Erythrodermic Psoriasis. Erythrodermic [eh-REETH-ro-der-mik] psoriasis is a particularly inflammatory form of psoriasis that often affects most of the body surface. It may occur in association with von Zumbusch pustular psoriasis. It is a rare type of psoriasis, occurring once or more during the lifetime of 3 percent of people who have psoriasis.
Guttate psoriasis is a type of psoriasis that shows up on your skin as red, scaly, small, teardrop-shaped spots. It doesn’t normally leave a scar. You usually get it as a child or young adult. Up to 10% of people with psoriasis have this type. It’s not as common as plaque psoriasis.
Inverse psoriasis is a form of the disease that affects skin folds and is usually indicated by a red, shiny, smooth rash. Learn how to spot and treat it. Inverse psoriasis is a form of the disease that affects skin folds and is usually indicated by a red, shiny, smooth rash.
But about 30 percent of people with psoriasis also develop a form of inflammatory arthritis called psoriatic arthritis (PsA). Like psoriasis, PsA is an autoimmune disease, meaning it occurs when the body’s immune system mistakenly attacks healthy tissue, in this case the joints and skin.
Psoriasis and seborrheic dermatitis of the scalp share some common symptoms. They both result in: red patches of skin; flakes that may attach to the hair shaft; itching; How can you tell the difference? One clue is the scales. Psoriasis on the scalp produces thick, silvery scales. The scales of seborrheic dermatitis are usually thinner.