Seborrheic eczema

Seborrheic eczema (also known as Seborrheic dermatitis) is a common skin condition that primarily affects the scalp, but can also occur on other oily areas of the body. It is characterized by red, scaly, itchy, and flaky skin.

Causes

The exact cause of seborrheic eczema is unknown, but it is believed to be related to an overgrowth of a type of yeast called Malassezia that is found on the skin of most people. Other factors that may contribute to the development of this condition include stress, cold and dry weather, and certain medical conditions such as HIV/AIDS and Parkinson's disease.

Symptoms

The main symptoms of seborrheic eczema include redness, greasy or oily areas of skin, white or yellowish crusty scales, and itching. The condition often affects the scalp, resulting in dandruff, but can also affect the face, upper chest, back, and other oily areas of the body.

Diagnosis

Seborrheic eczema is typically diagnosed by a dermatologist based on the appearance of the skin. In some cases, a skin biopsy may be performed to rule out other conditions.

Treatment

Treatment for seborrheic eczema primarily involves the use of antifungal creams, lotions, or shampoos to control the overgrowth of yeast. Other treatments may include topical corticosteroids to reduce inflammation and itching, and medicated shampoos containing selenium sulfide or zinc pyrithione.

Prognosis

While seborrheic eczema is a chronic condition that can be difficult to manage, most people can control their symptoms with treatment. However, the condition often has periods of improvement followed by flare-ups, and may require long-term management.

See also

• Dermatitis
• Eczema
• Psoriasis