Psoriasis is a disease in which red, scaly patches form on the skin, typically on the elbows, knees, or scalp. An estimated 7.5 million people in the United States will develop the disease, most of them between the ages of 15 and 30.
What Causes Scaly Skin?
What to Do About Plaque Psoriasis on Your Scalp: Dermatologist-Recommended Treatments
plaque psoriasis treatment , Shot of an attractive young woman washing her hair with shampoo in the shower at home
The 3 Best Plaque Psoriasis Treatments, According to Dermatologists