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  1. Psoriasis Symptoms, Causes, & Risk Factors | NIAMS

    Psoriasis is a chronic autoimmune skin disease where patches of skin become red & scaly. Learn more about the types, symptoms,& possible causes of psoriasis.

  2. Psoriasis: Diagnosis, Treatment, and Steps to Take

    Psoriasis is a skin disease that causes red, scaly skin that may feel painful, swollen, or hot. Learn more about the types and what causes psoriasis.

  3. Psoriatic Arthritis Symptoms, Causes, & Risk Factors | NIAMS

    Psoriatic arthritis can occur in those who have psoriasis, often causing joint pain & swelling. Learn about the symptoms & risk factors for psoriatic arthritis.

  4. Psoriasis: Research & Resources

    Psoriasis is a chronic autoimmune skin disease where patches of skin become red & scaly. Learn more about the types, symptoms,& possible causes of psoriasis.

  5. Ankylosing Spondylitis Symptoms & Risk Factors | NIAMS

    Ankylosing spondylitis is a type of arthritis that affects the spine. Learn about symptoms, risk factors, & possible causes.

  6. Psoriasis | Temas de salud | NIAMS

    Psoriasis is chronic, meaning it is a long-lasting disease. Certain treatments can improve your skin and help prevent flares, however. Your skin can become resistant to treatments over time, so you may …

  7. Psoriasis | Temas de salud | NIAMS

    La psoriasis es una enfermedad de la piel que provoca que ciertas áreas de esta se enrojezcan y se vuelvan escamosas, pudiendo estar adoloridas, hinchadas o calientes. Aprenda más sobre los …

  8. Skin Diseases, Conditions, & Disorders | NIAMS

    Jun 5, 2025 · Psoriasis Psoriasis is a skin disease that causes red, scaly skin that may feel painful, swollen, or hot. Learn more about the types and what causes psoriasis.

  9. Alopecia Areata–Hair Loss Symptoms, Types, & Causes | NIAMS

    Alopecia areata is an autoimmune disease that causes hair loss, mostly in small, round patches. Learn more about the causes & risk factors.

  10. Vitiligo Symptoms, Risk Factors, & Causes | NIAMS

    Vitiligo is a disorder that causes patches of skin to become white. It happens because cells that make color in your skin are destroyed.