Psoriasis is a chronic autoimmune skin condition that causes skin inflammation. Common symptoms of psoriasis include patches of itchy, scaly skin, typically on the knees, elbows, and scalp. While the cause of psoriasis remains unclear, genetics and environmental factors can trigger an outbreak. Psoriasis treatments vary by the condition’s severity, and lifestyle changes can also help manage psoriasis symptoms.
What Is Psoriasis? Symptoms, Causes, Diagnosis, Treatment, and PreventionMedically Reviewed by Jacquelyn Dosal, MD | September 16, 2024
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What lifestyle changes have you made that help prevent psoriasis flares?
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Common Questions & Answers
Does psoriasis go away?
You can’t cure psoriasis, but you can manage the symptoms with a variety of treatment options. This may involve topical creams, medications, or lifestyle changes.
What foods should you avoid when you have psoriasis?
While there’s no particular diet that’s best for psoriasis, maintaining a healthy diet may help mitigate inflammation. Avoid ultraprocessed foods, added sugars, and alcohol.
What happens if psoriasis is left untreated?
Untreated psoriasis can lead to severe discomfort, pain, fatigue, and joint stiffness or inflammation.
Should I be worried if I have psoriasis?
There’s no need to panic if you experience symptoms of psoriasis, but you should speak with your doctor about appropriate treatment options.
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Susan Bard, MD
Medical Reviewer
Susan Bard, MD, is a clinical instructor in the department of dermatology at Weill Cornell Medicine and an adjunct clinical instructor in the department of dermatology at Mount Sinai in New York City. Her professional interests include Mohs micrographic surgery, cosmetic and laser procedures, and immunodermatology.
She is a procedural dermatologist with the American Board of Dermatology and a fellow of the American College of Mohs Surgery.
Dr. Bard has written numerous book chapters and articles for many prominent peer-reviewed journals, and authored the textbook The Laser Treatment of Vascular Lesions.
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