Psoriasis is a chronic autoimmune condition that affects the skin, causing red, scaly patches that can be itchy and painful. There are several different types of psoriasis, each with its own unique symptoms and characteristics. Understanding the different types of psoriasis can help you better manage your condition and find the right treatment options.

The Different Types of Psoriasis

Plaque Psoriasis

Plaque psoriasis is the most common type of psoriasis, accounting for about 80% of all cases. It is characterized by raised, red patches of skin covered with silvery-white scales. These patches can appear anywhere on the body, but are most commonly found on the elbows, knees, scalp, and lower back. Plaque psoriasis can be itchy and painful, and can also crack and bleed. It is a chronic condition that can come and go throughout a person's life.

Guttate Psoriasis

Guttate psoriasis is a type of psoriasis that often develops suddenly, usually after a bacterial infection like strep throat. It is characterized by small, red, scaly spots that appear on the skin, often on the trunk, arms, and legs. Guttate psoriasis is more common in children and young adults and can be triggered by stress, injury to the skin, or certain medications. While it can be mild and go away on its own, some cases may require treatment with topical or oral medications.

Inverse Psoriasis

Inverse psoriasis, also known as intertriginous psoriasis, is a type of psoriasis that affects skin folds, such as the armpits, groin, and under the breasts. It appears as smooth, red, and shiny patches of skin that are often irritated and itchy. Inverse psoriasis can be triggered by sweating, friction, and fungal infections. It is more common in people who are overweight or have deep skin folds. Treatment options include topical creams, ointments, and light therapy.

Pustular Psoriasis

Pustular psoriasis is a rare type of psoriasis that causes pus-filled blisters to form on the skin. It can occur on any part of the body, but is most commonly found on the hands and feet. There are two types of pustular psoriasis: generalized and localized. Generalized pustular psoriasis can be life-threatening and requires immediate medical attention. Treatment options include topical creams, oral medications, and light therapy. It is important to work closely with a healthcare provider to manage this condition.

Erythrodermic Psoriasis

Erythrodermic psoriasis is a severe and rare type of psoriasis that affects the entire body. It causes redness, swelling, and scaling of the skin, and can also cause fever, chills, and severe itching. This type of psoriasis can be life-threatening and requires immediate medical attention. Treatment options include topical creams, oral medications, and light therapy, but hospitalization may be necessary in severe cases. It is important to work closely with a healthcare provider to manage this condition.