Home / Health Conditions / Psoriasis & Psoriatic Arthritis
Psoriasis & Psoriatic Arthritis
Thick, scaly, itchy patches of skin caused by an overactive immune system — and, for some people, painful swollen joints. Psoriasis is lifelong and has no cure, but today’s treatments can clear or calm it. A few forms are medical emergencies, and swollen joints should never wait.
Get emergency care — call 911 or go to an emergency room — if someone with psoriasis has:
- Skin on most of the body that looks burned or fiery red, with chills or a fever. This is erythrodermic psoriasis. The person may also look extremely ill, with a rapid pulse, muscle weakness and severe itch; they may be unable to keep warm, so hypothermia can set in quickly. It usually happens in people who already have another type of psoriasis, often after it has been getting worse or not improving with treatment (American Academy of Dermatology (opens in a new tab)). Triggers can include a serious sunburn, an allergic reaction, or stopping steroid pills or cyclosporine too quickly (AAD (opens in a new tab)).
- Pus-filled bumps over much of the skin, especially with fever or chills. This is generalized pustular psoriasis. The skin suddenly turns red and tender, pus-filled bumps cover most of it within hours, and the person feels very sick; medical care is often needed to save a life (AAD (opens in a new tab), AAD (opens in a new tab)). The NHS also lists skin that quickly turns red with white, pus-filled bumps that join together, with a fast heartbeat, high temperature or shivering, as a reason to call emergency services (NHS (opens in a new tab)). A rare form can appear in the third trimester of pregnancy and may be life-threatening for mother and baby (AAD (opens in a new tab)).
- Thoughts of suicide or a mental-health crisis. Psoriasis is linked with anxiety, depression and thoughts of suicide (AAD (opens in a new tab)). Call or text 988, the free 24/7 Suicide & Crisis Lifeline (988 Lifeline (opens in a new tab)).
Call your doctor the same day for fever, chills or other signs of infection while taking a medicine that dampens the immune system. Biologics raise the risk of serious infection (AAD (opens in a new tab)), and methotrexate can reduce the body’s ability to fight infections; fever, chills, body aches, easy bleeding or bruising should be reported (AAD (opens in a new tab)). Call soon — don’t wait for a routine visit — if a finger or toe swells, a joint becomes swollen and tender, the back of the leg just above the heel swells, or you have morning stiffness that eases as you move; these can be early signs of psoriatic arthritis, and untreated joint damage can be permanent (AAD (opens in a new tab)).
No herb, supplement, tanning bed or complementary approach treats these emergencies.
What is psoriasis?
Psoriasis is a chronic, inflammatory, multisystem disease (AAD-NPF guideline, 2019 (opens in a new tab)). It is immune-mediated: an overactive immune system drives inflammation and speeds up skin growth (National Psoriasis Foundation (opens in a new tab)). Immune cells called T-cells attack the body’s own skin cells, so the skin makes new cells in days instead of weeks. The extra cells pile up as thick, scaly patches (AAD (opens in a new tab), AAD (opens in a new tab)). The patches usually itch, and may sting, burn or feel tight and painful (AAD (opens in a new tab)). The American Academy of Dermatology says about 2% of people in the United States have psoriasis (AAD (opens in a new tab)).
It is not contagious (AAD (opens in a new tab), NHS (opens in a new tab)). It runs in families, but genes alone are not enough; scientists think a trigger is needed before it appears (AAD (opens in a new tab)). It can start at any age, often between 15 and 25 or between 50 and 60 (NHS (opens in a new tab)). It cannot be cured, but treatments can manage it (NHS (opens in a new tab)). Most people have it for life, the main exception being some children with guttate psoriasis (AAD (opens in a new tab)). Symptoms come and go in flare-ups (NHS (opens in a new tab)). Because it can look like other skin diseases, a clinician may need to look at a small skin sample under a microscope (MedlinePlus (opens in a new tab)). If a rash on your feet is the worry, see our Athlete’s Foot guide for fungal infections; for another itchy, flaky rash see Eczema.
Types of psoriasis
You can have more than one type, and the type on your skin can change over time (AAD (opens in a new tab)).
- Plaque psoriasis is the most common type, in about 80% to 90% of people: raised patches, often with silvery-white scale, most often on the scalp, elbows, knees and lower back (AAD (opens in a new tab), AAD (opens in a new tab)).
- Guttate psoriasis brings many small, pink to salmon-colored, scaly spots, often on the torso, arms and legs, in children and young adults after an infection such as strep throat. It often clears in weeks or months without treatment, and may never return (AAD (opens in a new tab), AAD (opens in a new tab)). A Cochrane review found only one small trial of non-antibiotic treatments for it, so the evidence is very limited (Cochrane review (opens in a new tab)).
- Inverse psoriasis forms where skin touches skin — the armpits, groin, under the breasts — as smooth, red, raw-looking patches with little scale (AAD (opens in a new tab)). Extra weight can raise the risk (AAD (opens in a new tab)).
- Pustular psoriasis causes pus-filled bumps, usually on the hands and feet. They look like infection, but the skin is not infected and the bumps contain no bacteria; the skin can be extremely sore (AAD (opens in a new tab)). When pustules cover large areas, it is generalized pustular psoriasis (see the alert above).
- Erythrodermic psoriasis is the rare, life-threatening form described above (AAD (opens in a new tab)).
- Nail psoriasis shows up as tiny pits, yellow, brown or white discoloration, a nail lifting away from the nail bed, or skin cells building up under the nail. About half of people with plaque psoriasis have nail changes at some point (AAD (opens in a new tab), AAD (opens in a new tab)).
Psoriatic arthritis
Psoriatic arthritis (PsA) is arthritis caused by the same immune problem. The National Psoriasis Foundation says roughly 1 in 3 people with psoriasis also have it, and more than 15% may have it without knowing (NPF (opens in a new tab)). Most people notice skin psoriasis first — PsA often follows 5 to 12 years later — but some develop joint symptoms first or at the same time, and no one can predict who will get it (AAD (opens in a new tab)).
Early signs can be subtle: a swollen, tender joint, especially in a finger or toe; swelling on the back of the leg just above the heel; and morning stiffness that fades as you move (AAD (opens in a new tab)). A whole finger or toe may swell like a sausage (dactylitis), and PsA can also bring foot and ankle pain, nail changes and pain in the lower back above the tailbone (NPF (opens in a new tab)). Without treatment, PsA can worsen and cause irreversible joint damage and lifelong disability; treatment can prevent this (AAD (opens in a new tab)). There is no cure (MedlinePlus (opens in a new tab)).
See our Arthritis guide for how inflammatory arthritis differs from wear-and-tear arthritis, and our Ankylosing Spondylitis guide, since PsA can involve the spine (NPF (opens in a new tab)).
What sets off a flare?
Triggers differ from person to person, and finding yours helps you have fewer flares (AAD (opens in a new tab)). The AAD lists:
- Stress (AAD (opens in a new tab)).
- Skin injury — a cut, scrape, sunburn, scratch, bruise, bug bite, shaving nick, tattoo or piercing — which can cause a flare in the same spot about 10 to 14 days later (AAD (opens in a new tab)).
- Infections such as strep throat, an earache or bronchitis, with flares 2 to 6 weeks later, especially in children (AAD (opens in a new tab)); the NHS adds HIV (NHS (opens in a new tab)).
- Some medicines, including lithium, drugs taken to prevent malaria, some blood pressure and heart-rhythm medicines, some arthritis medicines, and strong steroid pills stopped too quickly. Don’t stop a medicine on your own; ask the prescriber (AAD (opens in a new tab)).
- Smoking and heavy drinking; and dry, cold weather (AAD (opens in a new tab)).
Related health conditions
Psoriasis is more than skin deep. The AAD says people with psoriasis may have a higher risk of psoriatic arthritis, heart and blood vessel disease, diabetes, high blood pressure, unhealthy cholesterol, obesity, Crohn’s disease, liver, kidney and gum disease, eye problems, alcohol or tobacco addiction, and mood disorders including anxiety and depression (AAD (opens in a new tab)). The NHS likewise names metabolic syndrome (which can lead to diabetes and heart disease) and inflammatory bowel disease (NHS (opens in a new tab)). Research suggests the heart risk applies to moderate or severe psoriasis rather than mild, and that treating psoriasis may help; not every study agrees (AAD (opens in a new tab)). See our guides on Heart, Diabetes, Cholesterol, Blood Pressure, Crohn’s Disease, Colitis, Depression and Anxiety. Ask your doctors what screening you should have (AAD (opens in a new tab)).
How is it diagnosed?
A dermatologist can usually tell by looking at the skin: how the patches look, where they are, and whether they itch. A skin biopsy is sometimes done if it is unclear, but most often isn’t needed (NPF (opens in a new tab), AAD (opens in a new tab)). Psoriatic arthritis has no single test. A doctor weighs your history, an exam, lab tests and imaging, and rules out other causes such as rheumatoid arthritis and gout; a rheumatologist usually makes the diagnosis (NPF (opens in a new tab), NHS (opens in a new tab)).
When to see a doctor: if you have symptoms of psoriasis, if treatment isn’t working or is causing side effects, or if you have joint pain, stiffness and swelling that keeps coming back (NHS (opens in a new tab)). The NHS says to see a doctor about joint symptoms even if you have no skin psoriasis (NHS (opens in a new tab)).
Side by side
Six approaches compared
For every condition we look at the same six approaches: what each involves, what it typically costs, and what a patient can realistically expect.
| Approach | What it involves | Estimated cost | What to expect |
|---|---|---|---|
| Conventional medicine (AMA) | Moisturizer and gentle skin care; prescription creams (steroids, vitamin D analogs, retinoids, calcineurin inhibitors); light therapy; pills such as methotrexate, cyclosporine, acitretin, apremilast and deucravacitinib; and biologic injections (TNF, IL-17, IL-23 and IL-12/23 blockers) for moderate to severe psoriasis or psoriatic arthritis. | Cost estimate being researched. | No cure, but many people reach clear or nearly clear skin, and treatment protects joints. Several medicines need blood tests, a tuberculosis test or pregnancy precautions, and some carry boxed warnings — ask about risks and benefits. |
| Chiropractic | No role in treating psoriasis. For psoriatic arthritis, check with your rheumatologist before any spinal manipulation. | Not a treatment for psoriasis, so no cost is listed. | We found little research. Never let it delay care for the emergency signs or early joint signs above. |
| Acupuncture | Needles (or pressure) at acupuncture points, tried as an add-on for skin psoriasis. | About $125–$230 for a first private visit and $90–$185 for follow-ups; community clinics about $50–$90. | Reviews find some possible short-term benefit, but the trials are small and mixed. Studies in psoriatic arthritis are missing. An add-on, not a replacement. |
| Herbal medicine | Aloe vera gel, Oregon grape (Mahonia) cream, turmeric or curcumin and fish oil are the best known. | Cost estimate being researched. | Evidence is thin and mixed; fish oil may help only alongside standard treatment. The NHS advises people with psoriatic arthritis not to use herbal remedies because they may interfere with medicines. |
| Massage therapy | Gentle bodywork for stress and muscle tension, kept away from inflamed or broken skin. | At one national chain, a 60-minute massage runs about $125–$160 for non-members, with memberships about $70–$90 a month. | We found no psoriasis-specific trials, and reviewers call studies in psoriatic arthritis “conspicuously absent.” Skin injury can trigger flares. |
| MBHA Wellness Coach | A trigger diary, stress and sleep habits, a skin-care routine, cutting back alcohol, quitting smoking, healthy weight and joint-friendly exercise, and keeping up with check-ups. | Cost estimate being researched. | Healthy habits can make treatment work better and lower the risk of related conditions. They support medical care — never replace it. |
Approach 1 of 6
Conventional medicine (AMA)
Most people start with medicine applied to the skin. If that isn’t enough, a dermatologist may add light treatment or medicine that works throughout the body (American Academy of Dermatology (opens in a new tab)). Joint AAD and National Psoriasis Foundation guidelines cover topical treatments and biologics (AAD-NPF topical guideline, 2021 (opens in a new tab), AAD-NPF biologics guideline, 2019 (opens in a new tab)). Below are the classes of treatment. We don’t list doses — follow your prescriber and the drug label.
1. Moisturizer and over-the-counter care
Moisturizer helps anyone with psoriasis; thick creams, ointments or oils work better than lotions. Over-the-counter coal tar, salicylic acid (which loosens scale) and mild hydrocortisone suit very mild psoriasis (AAD (opens in a new tab)).
2. Prescription skin treatments
- Steroid creams and ointments are the most-prescribed psoriasis medicine and come in strengths from mild to extremely strong. Strong steroids on thin skin, such as the face, can cause thinning, spider veins and stretch marks, so use them only where and for as long as your dermatologist says (AAD (opens in a new tab)).
- Vitamin D analogs (such as calcipotriene) slow skin-cell growth and can be combined with a steroid (AAD (opens in a new tab)). The label says to avoid the face, notes that blood calcium can rise (reversibly), and advises avoiding excessive sunlight or tanning booths (calcipotriene label (opens in a new tab)).
- Retinoids (tazarotene) reduce skin thickness and scale and can irritate skin and increase sun sensitivity (AAD (opens in a new tab)). Tazarotene is contraindicated in pregnancy (Tazorac label (opens in a new tab)).
- Calcineurin inhibitors (tacrolimus, pimecrolimus) are FDA-approved for eczema; dermatologists prescribe them off-label for plaque psoriasis on delicate skin and for inverse psoriasis. The FDA warning about lymphoma and skin cancer is based on animal studies, and dermatologists advise staying out of the sun and tanning beds while using them (AAD (opens in a new tab)).
3. Light therapy — and tanning beds
Phototherapy slows rapid skin-cell growth, calms the immune system and reduces itch. Narrowband UVB is the most used type; others are the excimer laser and PUVA (a light-sensitizing medicine plus UVA light). Most people need treatments two or three times a week for weeks. Possible effects include sunburn-like reactions and dark spots, and, over the long term, early skin aging and a higher skin-cancer risk. It is not recommended after skin cancer or with certain light-sensitive conditions or medicines (AAD (opens in a new tab)).
A tanning bed is not phototherapy. Commercial tanning beds give off mostly UVA, while UVB does most of the good for psoriasis. The NPF does not support tanning beds as a substitute for supervised phototherapy, and notes that the AAD, FDA and CDC all discourage them; indoor tanning raises melanoma risk (NPF (opens in a new tab)). A 2016 article in the Journal of the American Academy of Dermatology describes tanning-bed self-treatment of psoriasis as a significant health threat (article, PubMed (opens in a new tab)).
4. Older pills that work throughout the body
- Methotrexate is FDA-approved for adults with severe, disabling psoriasis not controlled by skin treatments or light, and also helps psoriatic arthritis and nail psoriasis. You need blood tests and a tuberculosis test first, regular blood tests for liver effects, and should avoid alcohol, sunlamps and tanning beds (AAD (opens in a new tab)). Boxed warning: methotrexate can cause fetal death and is contraindicated in pregnancy for non-cancer uses; serious reactions, including death, affect the bone marrow, digestive tract, liver, lungs, skin and kidneys; and taking it daily by mistake has caused deaths (methotrexate label (opens in a new tab)).
- Cyclosporine works quickly for extensive or disabling psoriasis. Its most serious risks are kidney damage and high blood pressure, so you need blood pressure checks and blood tests; it also raises the risk of squamous cell skin cancer, especially after many PUVA treatments (AAD (opens in a new tab)). Boxed warning: it suppresses the immune system, raising the risk of infection and cancer, and in psoriasis it can cause high blood pressure and kidney damage; psoriasis patients previously treated with PUVA face a higher skin-cancer risk (Neoral label (opens in a new tab)).
- Acitretin, a vitamin A–related pill, does not suppress the immune system and is especially useful for pustular psoriasis (AAD (opens in a new tab)). Its label warns of severe birth defects: it must not be used by females who are pregnant or who intend to become pregnant during treatment or within 3 years after stopping, and women of childbearing potential must not drink alcohol during treatment or for 2 months after (acitretin label (opens in a new tab)).
5. Newer oral medicines
- Apremilast (a PDE4 inhibitor) treats plaque psoriasis and psoriatic arthritis and, unlike the older systemic medicines, does not require routine lab tests (AAD (opens in a new tab)). Its label warns about depression and suicidal thoughts, severe diarrhea, nausea and vomiting, and weight loss; people with a history of depression should weigh the risks (Otezla label (opens in a new tab)).
- Deucravacitinib (a TYK2 inhibitor) is approved for adults with moderate-to-severe plaque psoriasis and active psoriatic arthritis. Its label calls for tuberculosis evaluation before starting and warns of infections, herpes virus reactivation and malignancies (Sotyktu label (opens in a new tab)).
6. Biologics
Biologics block specific parts of the immune system. The main classes are TNF blockers (adalimumab, for example), IL-17 blockers (secukinumab, ixekizumab), IL-23 blockers (guselkumab) and IL-12/23 blockers (ustekinumab) (Humira label (opens in a new tab), Cosentyx label (opens in a new tab), Taltz label (opens in a new tab), Tremfya label (opens in a new tab), Stelara label (opens in a new tab)). Many treat both psoriasis and psoriatic arthritis; the AAD lists others, including etanercept, infliximab, certolizumab, risankizumab, tildrakizumab and brodalumab. They can be very effective, but no single biologic works for everyone, and stopping and starting can make one less effective (AAD (opens in a new tab)).
Safety. Serious infection is the biggest concern, and risk is higher with diabetes, tobacco use or past infections. Blood tests and tuberculosis testing are typically required first (AAD (opens in a new tab)). The adalimumab label carries a boxed warning for serious infections leading to hospitalization or death, including tuberculosis, bacterial sepsis and invasive fungal infections, and for lymphoma and other cancers in children and teens; it says to test for latent tuberculosis first and monitor for active TB during treatment (Humira label (opens in a new tab)). The IL-17, IL-23 and IL-12/23 labels also warn about infections and call for tuberculosis evaluation before starting (Cosentyx label (opens in a new tab), Taltz label (opens in a new tab), Tremfya label (opens in a new tab), Stelara label (opens in a new tab)).
7. Generalized pustular psoriasis
This needs urgent medical care. The IL-36 blocker spesolimab is the only medicine the FDA has approved for it, including to treat flares; infliximab and acitretin are also used (AAD (opens in a new tab)). Its label warns of infections and calls for tuberculosis evaluation (Spevigo label (opens in a new tab)).
8. Psoriatic arthritis treatment
The NHS lists anti-inflammatory pain relievers for mild symptoms, steroid injections into a joint, disease-modifying drugs (which can take months to work) and biological treatments, plus physical and occupational therapy (NHS (opens in a new tab)). Several medicines above treat skin and joints together (AAD (opens in a new tab)).
What it costs
Dermatology visits, prescription creams, light therapy and biologics: MBHA cost estimate being researched. The AAD notes that financial help may be available if you can’t afford a prescribed medicine (AAD (opens in a new tab)).
How well it works — what to expect
Psoriasis is lifelong, and symptoms can resolve and return (NPF (opens in a new tab)). With a dermatologist’s help, many people see clearer or clear skin and feel better (AAD (opens in a new tab)). Treatment can also prevent psoriatic arthritis from worsening (AAD (opens in a new tab)).
Approach 2 of 6
Chiropractic
Chiropractic care has no role in treating psoriasis. We found little research on spinal manipulation for psoriasis or psoriatic arthritis; a 2020 review of complementary medicine in psoriatic arthritis found a significant knowledge gap (review, Current Rheumatology Reports (opens in a new tab)).
A cautious note. Psoriatic arthritis can inflame the spine and the places where tendons attach to bone (NPF (opens in a new tab)), and damaged joints may not recover (AAD (opens in a new tab)). As a precaution, ask your rheumatologist before any neck or back manipulation, and don’t let any visit delay a diagnosis. See our Ankylosing Spondylitis guide.
Approach 3 of 6
Acupuncture
Acupuncture has been tried for psoriasis skin, with weak evidence:
- A review of 6 randomized trials (522 people) found some evidence of benefit but conflicting results, and said the conclusions were limited by the small number of trials (review, Forschende Komplementarmedizin, 2015 (opens in a new tab)).
- A review of 13 trials (1,060 people) found acupoint stimulation worked better than non-acupoint stimulation, with short-term effects better than long-term, and ranked acupressure best; the quality of the studies was not rigorous (review, Journal of Alternative and Complementary Medicine, 2017 (opens in a new tab)).
- For psoriatic arthritis, reviewers say studies of acupuncture and massage are “conspicuously absent” (review, 2020 (opens in a new tab)).
Safety: complications are uncommon, but improper delivery can cause infections and organ or nerve injury (NCCIH (opens in a new tab)). Skin injury can also trigger a psoriasis flare 10 to 14 days later (AAD (opens in a new tab)), so choose a licensed practitioner and avoid needling plaques.
Cost: about $125–$230 for a first private visit and $90–$185 for follow-ups; community clinics about $50–$90 (The Pricer (opens in a new tab)).
Approach 4 of 6
Herbal medicine
Natural products have been studied for psoriasis, but the research is limited and mixed. The NHS advises people with psoriatic arthritis not to use herbal remedies because they may interfere with medicines (NHS (opens in a new tab)). Tell your dermatologist about everything you use. The National Psoriasis Foundation also urges talking with your provider before changing a treatment plan (NPF (opens in a new tab)). We don’t list doses.
Aloe vera gel
Two trials point different ways. In 40 people, a commercial aloe gel was modest and not better than placebo (trial, JEADV, 2005 (opens in a new tab)); in 80 people with mild to moderate psoriasis, aloe cream did slightly better than a steroid cream over 8 weeks, with no follow-up afterward (trial, JEADV, 2010 (opens in a new tab)). The NIH says a small amount of research suggests topical aloe may help psoriasis, and that topical gel is generally well tolerated, with occasional burning, itching or rash (NCCIH (opens in a new tab)).
Oregon grape (Mahonia)
A 200-person placebo-controlled trial of a Mahonia aquifolium cream (described as a homeopathic product) over 12 weeks reported improved scores and mostly minor side effects such as rash and burning (trial, American Journal of Therapeutics, 2006 (opens in a new tab)). It is the only trial of it we found.
Turmeric and curcumin
In a small open-label trial without a placebo group, only 16.7% of people with moderate to severe psoriasis responded to oral curcumin; the authors called for larger placebo-controlled trials (trial, JAAD, 2008 (opens in a new tab)). The NIH says we don’t know enough to conclude turmeric is beneficial for any purpose, and that highly bioavailable curcumin products have been linked to liver damage (NCCIH (opens in a new tab)).
Fish oil
A review of 18 randomized trials (927 people) found fish oil alone did not change psoriasis scores, but fish oil combined with conventional treatment lowered them, with no safety difference; the authors say it may help alongside standard treatment (review, Nutrition Reviews, 2020 (opens in a new tab)).
Cost: cost estimate being researched.
Approach 5 of 6
Massage therapy
We found no clinical trials of massage for psoriasis, and for psoriatic arthritis reviewers describe studies of massage and acupuncture as “conspicuously absent” (review, Current Rheumatology Reports (opens in a new tab)). Massage may still help with stress and tension, which can feed flares (AAD (opens in a new tab)); it isn’t a psoriasis treatment.
- Ask the therapist to skip cracked, bleeding, inflamed or infected skin. Skin injury can cause a flare about 10 to 14 days later (AAD (opens in a new tab)).
- Choose gentle techniques for swollen joints. Serious harm from massage is rare, but has involved vigorous types such as deep-tissue massage (NCCIH (opens in a new tab)).
- Use your own fragrance-free moisturizer if skin is dry; fragrance and other ingredients can irritate.
Cost: at one national chain, franchise price lists show about $125–$160 for a 60-minute massage for non-members, and memberships run about $70–$90 a month (The Pricer (opens in a new tab)). Tips are extra.
Approach 6 of 6
MBHA Wellness Coach
An MBHA Wellness Coach can help turn your clinician’s plan into habits you can keep — alongside medical care, never instead of it.
- Trigger diary. Log stress, injuries, infections, new medicines, weather and drinking, and bring it to your dermatologist (AAD (opens in a new tab)).
- Stress. The AAD suggests yoga, meditation, support groups, a nightly gratitude list and slow breathing (AAD (opens in a new tab)). A 2022 review found 5 of 6 randomized trials showed improved skin scores after 8 to 12 weeks of guided meditation, with short-term benefit (review, Dermatology and Therapy (opens in a new tab)); an older trial found mindfulness recordings during light therapy sped clearing (trial, Psychosomatic Medicine, 1998 (opens in a new tab)).
- Skin care. In cold, dry weather limit baths and showers to 10 minutes in warm water, use a gentle cleanser, apply a fragrance-free ointment or cream right after bathing, and use a humidifier (AAD (opens in a new tab)). Treat injuries quickly and avoid scratching.
- Alcohol and smoking. The AAD says daily drinking or frequent heavy drinking can make treatment work poorly; women should stop at 1 drink and men limit to 2 (AAD (opens in a new tab)). Quitting smoking can lengthen remissions (AAD (opens in a new tab)).
- Weight, food and movement. See Diet, weight, alcohol and smoking. Exercise helps with weight, heart health and stress, depression and anxiety (AAD (opens in a new tab)). For psoriatic arthritis, the NHS suggests low-impact activity such as swimming, walking and yoga (NHS (opens in a new tab)); in a small trial, 12 weeks of resistance training improved function and disease activity (trial, Clinical Rheumatology (opens in a new tab)).
- Keep up check-ups. Screening for related diseases finds problems early (AAD (opens in a new tab)). Watch your mood; psoriasis and apremilast can both affect it (see the 988 note at the top).
- Support. Living with psoriasis can be hard on mental health; the NHS suggests local or online support groups and national charities (NHS (opens in a new tab)). The National Psoriasis Foundation (psoriasis.org) publishes information on psoriasis and psoriatic arthritis (NPF (opens in a new tab)).
Another approach
Diet, weight, alcohol and smoking
Diet is no substitute for treatment, but dermatologists recommend a healthy, balanced diet, and what you weigh can matter (American Academy of Dermatology (opens in a new tab)).
- Weight loss helps if you are overweight. A randomized trial of 60 people on an 8-week low-energy diet showed a trend toward lower psoriasis scores and a significant quality-of-life gain at 16 weeks (trial, JAMA Dermatology, 2013 (opens in a new tab)). In another trial of 61 obese people on cyclosporine, adding a low-calorie diet raised the share with 75% improvement from 29% to 67% at 24 weeks (trial, American Journal of Clinical Nutrition, 2008 (opens in a new tab)). The AAD adds that weight loss can make psoriasis medicine work better (AAD (opens in a new tab)).
- Gluten: small studies suggest a gluten-free diet may help only if you test positive for gluten sensitivity (AAD (opens in a new tab)).
- Mediterranean diet: too early to say; one large survey found people with severe psoriasis ate few Mediterranean foods (AAD (opens in a new tab)). Fad diets, including very high-fat ones, may worsen psoriasis, so check with your doctor first (AAD (opens in a new tab)).
- Alcohol: limiting it can make treatment more effective and lower liver risk (AAD (opens in a new tab)); the NHS also advises drinking less (NHS (opens in a new tab)).
- Smoking: quitting can lower the risk of heart, liver and gum disease and lengthen remissions; ask before using a nicotine patch, which may trigger a flare (AAD (opens in a new tab)).
Another approach
Sun, climate and the Dead Sea
Sunlight contains UVB, which helps psoriasis, but the National Psoriasis Foundation says sun is less effective than prescription phototherapy, isn’t right for everyone, and should be limited if you use PUVA or certain medicines (NPF (opens in a new tab)). Sunburn can itself trigger a flare, so protect healthy skin with broad-spectrum SPF 30 or higher (AAD (opens in a new tab)).
Dead Sea climatotherapy combines supervised sun exposure and bathing. The evidence is encouraging but small and short-lived. In 27 people treated for 28 days, scores fell by 81.5% and 48% cleared completely, with remission averaging 3.3 months (study, JAAD, 2003 (opens in a new tab)). In a 2020 cohort of 18 patients treated for 4 weeks at Ein Gedi, Israel, scores fell by 88%, but skin symptoms returned after about 94 days on average, and the authors saw no long-term control (cohort, Frontiers in Medicine (opens in a new tab)). It means weeks away from home; talk with your dermatologist first.
Another approach
Pregnancy, breastfeeding and family planning
Psoriasis can improve, stay the same or worsen in pregnancy. Moisturizers and low- to mid-strength steroid creams are usually first choices, and narrowband or broadband UVB is considered safe, though folic acid should be discussed (AAD (opens in a new tab)).
- Avoid: acitretin, methotrexate and tazarotene can cause severe birth defects or pregnancy loss. Stop acitretin 3 years, and methotrexate or tazarotene at least one menstrual cycle, before pregnancy; men should stop methotrexate 3 months before trying to conceive (AAD (opens in a new tab)). The acitretin label also bars alcohol for women who could become pregnant (acitretin label (opens in a new tab)), and the methotrexate label contraindicates it in pregnancy for non-cancer uses (methotrexate label (opens in a new tab)).
- Pustular psoriasis of pregnancy is rare and can be life-threatening to mother and baby; see the alert at the top (AAD (opens in a new tab)).
- Breastfeeding: little is known about what passes into milk, and flares are common after birth (AAD (opens in a new tab)). Talk with your dermatologist and obstetric provider about any change; the NHS says to speak with your doctor or pharmacist if you are trying to get pregnant (NHS (opens in a new tab)).
Another approach
Psoriasis on brown and Black skin
- Color: on light skin psoriasis looks red or pink with silvery scale; on Black skin it often looks violet with gray scale, and on dark skin it can be dark brown and hard to see (American Academy of Dermatology (opens in a new tab)). The NHS describes patches that look grey on brown or black skin with dark marks after clearing (NHS (opens in a new tab)).
- Color changes after clearing: lighter or darker patches may appear. They are not scars and eventually fade, but clearing can take 3 to 12 months or longer (AAD (opens in a new tab)).
- Treatment is essentially the same for all skin colors, but light therapy can darken skin and make dark spots more noticeable; tell your dermatologist if that worries you (AAD (opens in a new tab)). Research suggests psoriasis may be more common in skin of color than once thought (AAD (opens in a new tab)).
If patches keep returning but don’t look “red,” say so.
Member stories
Living with Psoriasis & Psoriatic Arthritis? Share your experience
Real experiences help others choose. Tell us what you tried — conventional medicine, chiropractic, acupuncture, herbs, massage or coaching — what it cost and what changed.
Sources
- American Academy of Dermatology (AAD) — Psoriasis: overview (opens in a new tab)
- AAD — Psoriasis: who gets it and causes (opens in a new tab)
- AAD — Psoriasis: signs and symptoms (opens in a new tab)
- AAD — Types of psoriasis: can you have more than one? (opens in a new tab)
- AAD — Can you get psoriasis if you have skin of color? (opens in a new tab)
- AAD — Psoriatic arthritis: overview (opens in a new tab)
- AAD — Are triggers causing your psoriasis flare-ups? (opens in a new tab)
- AAD — Healthy diet and other lifestyle changes that can improve psoriasis (opens in a new tab)
- AAD — What should I eat if I have psoriasis? (opens in a new tab)
- AAD — Psoriasis: diagnosis and treatment (opens in a new tab)
- AAD — Does treating psoriasis reduce the risk of heart disease and stroke? (opens in a new tab)
- AAD — Psoriasis treatments without a prescription (opens in a new tab)
- AAD — Corticosteroids you apply to the skin (opens in a new tab)
- AAD — Synthetic vitamin D (opens in a new tab)
- AAD — Tazarotene (opens in a new tab)
- AAD — Tacrolimus ointment and pimecrolimus cream (opens in a new tab)
- AAD — Phototherapy (opens in a new tab)
- AAD — Methotrexate (opens in a new tab)
- AAD — Cyclosporine (opens in a new tab)
- AAD — Oral retinoids (acitretin) (opens in a new tab)
- AAD — Apremilast (opens in a new tab)
- AAD — Biologics (opens in a new tab)
- AAD — Pustular psoriasis (opens in a new tab)
- AAD — Can a woman treat psoriasis while pregnant or breastfeeding? (opens in a new tab)
- NHS — Psoriasis (opens in a new tab)
- NHS — Psoriatic arthritis (opens in a new tab)
- MedlinePlus — Psoriasis (health topic) (opens in a new tab)
- MedlinePlus — Psoriatic arthritis (health topic) (opens in a new tab)
- National Psoriasis Foundation (NPF) — About psoriasis (opens in a new tab)
- NPF — About psoriatic arthritis (opens in a new tab)
- NPF — Phototherapy (opens in a new tab)
- 988 Suicide & Crisis Lifeline (opens in a new tab)
- NCCIH — Acupuncture: effectiveness and safety (opens in a new tab)
- NCCIH — Massage therapy: what you need to know (opens in a new tab)
- NCCIH — Aloe vera: usefulness and safety (opens in a new tab)
- NCCIH — Turmeric: usefulness and safety (opens in a new tab)
- DailyMed (U.S. National Library of Medicine) — Humira (adalimumab) drug label (opens in a new tab)
- DailyMed — Cosentyx (secukinumab) drug label (opens in a new tab)
- DailyMed — Taltz (ixekizumab) drug label (opens in a new tab)
- DailyMed — Tremfya (guselkumab) drug label (opens in a new tab)
- DailyMed — Stelara (ustekinumab) drug label (opens in a new tab)
- DailyMed — Otezla (apremilast) drug label (opens in a new tab)
- DailyMed — Sotyktu (deucravacitinib) drug label (opens in a new tab)
- DailyMed — Acitretin capsules drug label (Teva) (opens in a new tab)
- DailyMed — Neoral (cyclosporine) drug label (opens in a new tab)
- DailyMed — Methotrexate tablets drug label (Teva) (opens in a new tab)
- DailyMed — Calcipotriene cream drug label (Glenmark) (opens in a new tab)
- DailyMed — Tazorac (tazarotene) cream drug label (opens in a new tab)
- DailyMed — Spevigo (spesolimab) drug label (opens in a new tab)
- Elmets et al. — Joint AAD-NPF guidelines of care for the management and treatment of psoriasis with awareness and attention to comorbidities, Journal of the American Academy of Dermatology, 2019 (PubMed abstract) (opens in a new tab)
- Menter et al. — Joint AAD-NPF guidelines of care for the management and treatment of psoriasis with biologics, Journal of the American Academy of Dermatology, 2019 (PubMed abstract) (opens in a new tab)
- Elmets et al. — Joint AAD-NPF guidelines of care for the management and treatment of psoriasis with topical therapy and alternative medicine modalities, Journal of the American Academy of Dermatology, 2021 (PubMed abstract) (opens in a new tab)
- Maruani et al. — Non-antistreptococcal interventions for acute guttate psoriasis or an acute guttate flare of chronic psoriasis, Cochrane Database of Systematic Reviews, 2019 (PubMed abstract) (opens in a new tab)
- Felton et al. — The significant health threat from tanning bed use as a self-treatment for psoriasis, Journal of the American Academy of Dermatology, 2016 (PubMed citation) (opens in a new tab)
- Hodak et al. — Climatotherapy at the Dead Sea is a remittive therapy for psoriasis, Journal of the American Academy of Dermatology, 2003 (PubMed abstract) (opens in a new tab)
- Emmanuel et al. — Effect of Dead Sea climatotherapy on psoriasis: a prospective cohort study, Frontiers in Medicine, 2020 (PubMed abstract) (opens in a new tab)
- Jensen et al. — Effect of weight loss on the severity of psoriasis: a randomized clinical study, JAMA Dermatology, 2013 (PubMed abstract) (opens in a new tab)
- Gisondi et al. — Weight loss improves the response of obese patients with moderate-to-severe chronic plaque psoriasis to cyclosporine therapy, American Journal of Clinical Nutrition, 2008 (PubMed abstract) (opens in a new tab)
- Chen et al. — Efficacy of fish oil and its components in the management of psoriasis: a systematic review of 18 randomized controlled trials, Nutrition Reviews, 2020 (PubMed abstract) (opens in a new tab)
- Bernstein et al. — Treatment of mild to moderate psoriasis with a Mahonia aquifolium extract: a double-blind, placebo-controlled study, American Journal of Therapeutics, 2006 (PubMed abstract) (opens in a new tab)
- Paulsen et al. — A double-blind, placebo-controlled study of a commercial Aloe vera gel in the treatment of slight to moderate psoriasis vulgaris, JEADV, 2005 (PubMed abstract) (opens in a new tab)
- Choonhakarn et al. — A prospective, randomized clinical trial comparing topical aloe vera with a steroid cream in mild to moderate plaque psoriasis, JEADV, 2010 (PubMed abstract) (opens in a new tab)
- Kurd et al. — Oral curcumin in the treatment of moderate to severe psoriasis vulgaris: a prospective clinical trial, Journal of the American Academy of Dermatology, 2008 (PubMed abstract) (opens in a new tab)
- Coyle et al. — Acupuncture therapies for psoriasis vulgaris: a systematic review of randomized controlled trials, Forschende Komplementarmedizin, 2015 (PubMed abstract) (opens in a new tab)
- Yeh et al. — Acupuncture-related techniques for psoriasis: a systematic review with pairwise and network meta-analyses of randomized controlled trials, Journal of Alternative and Complementary Medicine, 2017 (PubMed abstract) (opens in a new tab)
- Roberts & Mandl — Complementary and alternative medicine use in psoriatic arthritis patients: a review, Current Rheumatology Reports, 2020 (PubMed abstract) (opens in a new tab)
- Roger-Silva et al. — A resistance exercise program improves functional capacity of patients with psoriatic arthritis: a randomized controlled trial, Clinical Rheumatology, 2018 (PubMed abstract) (opens in a new tab)
- Bartholomew et al. — Mindfulness and meditation for psoriasis: a systematic review, Dermatology and Therapy, 2022 (PubMed abstract) (opens in a new tab)
- Kabat-Zinn et al. — Influence of a mindfulness meditation-based stress reduction intervention on rates of skin clearing in patients with moderate to severe psoriasis undergoing phototherapy and photochemotherapy, Psychosomatic Medicine, 1998 (PubMed abstract) (opens in a new tab)
- The Pricer — Acupuncture cost (opens in a new tab)
- The Pricer — Massage Envy cost (one national chain) (opens in a new tab)
This page is for education only and is not medical advice. Costs are typical U.S. ranges and estimates; yours will depend on your provider, location and insurance. Talk with your doctor before starting, stopping or combining any treatment. In an emergency, call 911. See our disclaimer.
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