What does psoriasis look like?

Psoriasis is a chronic autoimmune condition that affects the skin. It causes red, scaly patches of skin to develop. These patches can be itchy, painful, and sometimes even bleed. Psoriasis can affect any part of the body, but it most commonly appears on the elbows, knees, scalp, and lower back.

There are several different types of psoriasis, but the most common is plaque psoriasis. This type of psoriasis is characterized by raised, red patches of skin that are covered with silvery scales. Plaque psoriasis can range in size from a few millimeters to several centimeters.

Other types of psoriasis include:

* Guttate psoriasis: This type of psoriasis is characterized by small, drop-shaped lesions that can appear anywhere on the body. Guttate psoriasis is often triggered by an infection, such as strep throat.

* Inverse psoriasis: This type of psoriasis affects the folds of the skin, such as the armpits, groin, and under the breasts. Inverse psoriasis is often red, smooth, and shiny.

* Pustular psoriasis: This type of psoriasis is characterized by small, white blisters that can appear anywhere on the body. Pustular psoriasis can be very itchy and painful.

* Erythrodermic psoriasis: This is a rare type of psoriasis that affects the entire body. Erythrodermic psoriasis can be very serious and can lead to complications such as dehydration and infection.

If you think you may have psoriasis, it's important to see a doctor to get a diagnosis and treatment.