Jun 5, 2025 · Find information on diagnosis, treatment, and prevention for skin conditions caused by allergies, irritants, genetic makeup, certain diseases, immune system problems and more.

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

Hidradenitis suppurativa (also known as acne inversa) is a chronic, noncontagious, inflammatory condition characterized by pimple-like bumps or boils and tunnels or tracts on and under the skin.

Scleroderma causes areas of tight, hard skin, but can also harm your blood vessels and organs. Learn the causes and treatments of this skin disease.

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

Epidermolysis bullosa is a group of rare diseases that cause the skin to be fragile and to blister easily. Learn about the types & symptoms.

Pemphigus is a rare disease that causes blistering of the skin & the inside of the mouth, nose, throat, eyes, & genitals. Learn about this autoimmune disease.

Ichthyosis refers to a group of skin disorders that lead to dry, itchy skin that appears scaly, rough, and red. The symptoms can range from mild to severe.

Skin Diseases Allergies, irritants, genetic makeup, certain diseases, and immune system problems can cause skin conditions.

Atopic dermatitis, often called eczema, is a skin disease causes inflammation, redness, and irritation. The disease causes the skin to be extremely itchy.