Seborrheic, also known as seborrheic dermatitis, is a common skin condition that causes scaly patches, inflamed skin, and stubborn dandruff. It usually affects oily areas of the body, such as the scalp, face, sides of the nose, eyebrows, ears, eyelids, and chest. The condition is chronic, meaning it can flare up and subside over time.
Seborrheic dermatitis is often mistaken for dandruff when it affects the scalp. It is a non-infectious condition that is caused by an overgrowth of a type of yeast called Malassezia globosa. This yeast is naturally present on everyone's skin, but it can become overactive in some people, leading to the symptoms of seborrheic dermatitis.
Symptoms of seborrheic dermatitis may include:
- Scaly patches: These patches are often yellow or white and can be oily or dry.
- Inflammation: The skin may become red and itchy.
- Dandruff: This is a common symptom of seborrheic dermatitis that affects the scalp.
- Cracking or flaking skin: This can occur on the face, ears, chest, and back.
Treatment for seborrheic dermatitis may include:
- Medicated shampoos: These shampoos contain ingredients like zinc pyrithione, selenium sulfide, or ketoconazole, which help to control the growth of Malassezia yeast.
- Anti-fungal creams: These creams can help to reduce inflammation and itching.
- Over-the-counter medications: These medications, like hydrocortisone cream, can help to reduce inflammation.
If you are experiencing symptoms of seborrheic dermatitis, it is important to see a dermatologist for diagnosis and treatment.
