Medically reviewed by Casey Gallagher, MD Psoriasis and ringworm (tinea corporis) cause scaly rashes but have different causes and treatments. Psoriasis is an autoimmune condition, while ringworm is a ...

Picking and peeling psoriasis scales can cause more bleeding and inflammation. Here’s why it’s not a good idea to remove your psoriasis scales. Why You Shouldn’t Remove Your Psoriasis Scales ...

Psoriasis scales tend to be dry. Seborrheic dermatitis scales also are not as thick or as well-defined as psoriasis plaques. But it can be hard to tell the conditions apart, ...

Just because you see an Auspitz sign under a scale doesn’t mean you have psoriasis. In one study on 234 patients, 41 of them with psoriasis had Auspitz sign and the rest didn’t.

Medically reviewed by Katlein Franca, MD When psoriasis affects the scalp, it causes thick, silvery-white or gray scales that may be inflamed and itchy. You may also feel burning or other discomfort.

Psoriasis scales, flakiness, and inflamed skin can cause itching. Itching can also be caused by external factors, such as clothing or other irritants, that may cause increased scratching and stress.

Plaque psoriasis causes inflamed patches on your skin, which may become itchy or cracked. Treatment can help reduce symptoms and appearance.

Plaque psoriasis is typically easy to diagnose because the plaques have a well-defined border and discolored scales that tend to occur equally on both sides of the body.

Soothe your itching and control your scales with scalp psoriasis shampoos, drugs, and home remedies. By Jane Bianchi Updated: Aug 16, 2019. Save Article. Science Photo Library // Getty Images.

On dark skin, psoriasis can be violet with a gray scale or dark brown and difficult to see. Psoriasis symptoms may be constant, or they may come and go. Learn more about psoriasis.

Treat psoriasis with fragrance-free formulas from Vanicream, Neutrogena and more. ... scales and shedding associated with psoriasis. ...