Can vellus hair become terminal hair? How much vellus hair is normal? What is the link between vellus hair and baldness? Find out in this article.

A look at belly button discharge, where an infection or other condition can cause a discharge. Included is detail on when to see a doctor and diabetes.

Many people want to help their hair look thick and full without chemical treatments. We look at several natural hair treatments, from eggs to castor oil.

Dactylitis is swelling of the fingers that causes a sausage-like appearance. Learn about causes of dactylitis, including syphilis and sickle cell disease.

Onycholysis is when the nails detach from the skin underneath. This can be caused by a number of conditions, including psoriasis and fungal infections.

Hair loss is most likely to occur in the summer and fall months, a new study suggests. The findings may help to inform treatment efficacy for patients.

Learn about the different causes of thick toenails, including psoriasis, fungal infection, and aging. This article also examines available treatments.

For some people, frequent washing can damage hair and cause a dry, itchy scalp. How often should you wash your hair with shampoo?

A look at the benefits of castor oil for the face and skin. Included is detail on how to use castor oil and the potential side effects of which to be aware

The skin may respond to low-oxygen environments in a way that increases blood pressure and heart rate, according to a study in mice.