Many people think of dandruff as a problem associated the hair, but it is actually a skin condition known to the medical dermatology community as Seborrheic Dermatitis. The most obvious symptoms are white to yellow flakes on the scalp and/or inside the ear, though they can occur on any oily part of the body. These areas are typically red and can be itchy and irritated.

Dandruff is thought to be caused by a combination of an overproduction of skin oil and irritation from a yeast called malessizia. This yeast is found on all people’s skin but people with Seborrheic Dermatitis are apparently sensitive to it.

Treatments for dandruff are conservative since it poses no health risk, though it can be uncomfortable for people affected with it. Treatments may include the following:

Anti-fungal shampoos may be used to reduce the intensity and frequency of flare-ups of Seborrheic Dermatitis, thereby reducing the flakes. These shampoos should be rubbed into the scalp. Do not scratch the scalp. The hair and scalp should be washed once a day.

Anti-fungal creams applied to other parts of the body can reduce flare-ups wherever they occur.

Salicylic acid shampoos may be used to reduce oil on the scalp. Oil is part of the equation that causes dandruff and minimizing it can reduce the symptoms.

Tar shampoos (such as Neutrogena T-Gel) may be used to control itching, inflammation, and flaking.

People with Seborrheic Dermatitis should avoid scratching or picking at the scalp or any affected area as this can increase flaking and irritation. Because the condition results from a naturally occurring yeast and the body’s own oil, there is no real cure. Treatments can control the symptoms and lessen their impact on individuals’ lives.

LA Laser Center can recommend treatment options for those afflicted by Seborrheic Dermatitis and a variety of other common skin conditions.