Common Skin Conditions – Seborrheic Dermatitis

Otherwise known as dandruff, seborrheic dermatitis is marked by dry, scaly, flaky skin on the scalp of affected individuals. It also can affect other areas of the body, such as the eyebrows or chest. Affected areas may be red, irritated, and itchy.

It's not clear what causes seborrheic dermatitis, but people are more likely to have it if someone in their family has it as well. It can be controlled, but not cured, with dandruff shampoos or medicated products.

Stress, fatigue, and cold weather can contribute to flare-ups. Using shower or grooming products that contain alcohol also may exacerbate the condition. The presence of other skin conditions may contribute to seborrheic dermatitis as well.