Psoriasis ... Psoriasis is a long-lasting, noncontagious autoimmune disease characterized by patches of abnormal skin. [4][5] These areas are red, pink, or purple, dry, itchy, and scaly. [3][8] Psoriasis varies …

Dec 17, 2025 · Psoriasis is a skin disease that causes a rash with itchy, scaly patches, most commonly on the knees, elbows, trunk and scalp. Psoriasis is a common, long-term (chronic) disease with no cure.

Jul 11, 2025 · Psoriasis is a chronic skin condition that can cause red, scaly patches of skin to appear. Learn more about what it is, why it appears, and how it’s treated.

Sep 15, 2022 · What is psoriasis? Psoriasis is an autoimmune condition that causes inflammation in your skin. Symptoms of psoriasis include thick areas of discolored skin covered with scales. These …

What Is Psoriasis? Psoriasis is a skin disorder that causes skin cells to multiply up to 10 times faster than normal. This makes the skin build up into bumpy patches.

Psoriasis is a skin condition where cells grow at a faster rate than they can be shed, causing excess skin to build up and form scaly patches on the body. The condition: It appears to be a buildup of dry skin …

Plaque: also known as psoriasis vulgaris, makes up about 90% of cases. It typically presents as red patches with white scales on top. Areas of the body most commonly affected are the back of the …

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

Psoriasis, an autoimmune disorder, is a chronic skin condition. It is characterized by inflamed, red, raised areas that often develop into silvery scales on the scalp, elbows, knees, and lower back.

Jun 24, 2025 · Psoriasis is a chronic disease where skin cells build up quickly, typically causing red or discolored, scaly, and itchy patches on the skin. It is not contagious and can vary in severity.