Seborrhea, also known as seborrheic dermatitis, is a common chronic skin condition that primarily affects the scalp, face, and other oily regions of the body. It is characterized by excessive production of sebum, the oily substance secreted by the sebaceous glands of the skin, alongside the presence of flaky, itchy, and inflamed patches on the affected areas.
The condition can manifest differently from person to person and may range from mild to severe cases. It often presents as red, scaly patches on the scalp, commonly known as dandruff, which may cause itchiness and discomfort. Seborrhea can also lead to the appearance of greasy, swollen, and reddened areas on the face, especially around the nose, eyebrows, and eyelids.
The precise cause of seborrhea remains uncertain, but various factors contribute to its development. These factors can include the overgrowth of a fungus called Malassezia, hormonal imbalances, stress, genetic predisposition, and certain environmental triggers.
Treatment for seborrhea often involves the use of medicated shampoos, creams, or lotions containing ingredients like antifungal agents, corticosteroids, or zinc pyrithione, which aim to reduce inflammation, control the growth of yeast, and alleviate symptoms. Regular cleansing and healthy skincare practices can also be beneficial in managing seborrhea.
While seborrhea is typically a chronic condition, it is not contagious and does not pose any severe health risks. However, it can cause psychological distress and affect an individual's self-esteem due to the visible symptoms. Consulting a dermatologist is advisable for an accurate diagnosis and appropriate treatment tailored to the individual's specific needs.
