There are different types of psoriasis, and the type will affect how plaques appear and the severity of the condition. People with psoriasis in the bellybutton typically have either plaque psoriasis, ...

Psoriasis can increase skin infection risk due to effects from the condition and its treatments. Learn about potential infections, symptoms, and preventive measures.

A panel of experts provide their final thoughts on treating psoriasis across all skin phototypes. Ryan Haumschild, PharmD, MS, MBA: Thanks to all of you for this rich and informative discussion.

Psoriasis is a psoriatic disease. It results from a problem with the immune system and leads to an overgrowth of skin cells, among other changes. As the skin cells grow too fast, they accumulate on ...

Psoriasis, a chronic inflammatory skin condition characterized by dry and scaly skin lesions, affects about 7.5 million people in the United States. Psoriasis results from abnormal proliferation of ...

What Is the Auspitz Sign? Auspitz sign is a distinctive mark seen when a skin plaque has been removed. Plaques (also called scales) are common in plaque psoriasis, but people with Darier′s disease and ...

Two patients present with rash eruptions on different parts of the body. Can you correctly identify each case?