By Dandruff is a common scalp condition characterized by the presence of white or yellowish flakes of dead skin on the scalp and in the hair. It is often accompanied by itchiness and can be a source of discomfort and embarrassment for those affected.
The exact cause of dandruff is not fully understood, but it is believed to be related to a combination of factors, including:
Malassezia yeast: Malassezia is a type of fungus that naturally occurs on the scalp. However, in some individuals, it can grow excessively, leading to irritation and the formation of dandruff flakes. The interaction between Malassezia and the natural oils on the scalp is thought to play a role in dandruff development.
Sebum production: Sebum is an oily substance produced by the sebaceous glands on the scalp. Excessive sebum production can contribute to the growth of Malassezia and the development of dandruff.
Skin sensitivity: Some people may have a heightened sensitivity to the byproducts of Malassezia, leading to scalp inflammation, itching, and flaking.
Dry scalp: While dandruff is often associated with an oily scalp, it can also occur in individuals with dry scalp conditions. In such cases, the flakes may be smaller and less oily.
Dandruff is a chronic condition that tends to come and go. Certain factors can worsen or trigger dandruff, including stress, hormonal changes, changes in weather or seasons, and certain hair care products.
Fortunately, dandruff can usually be managed and controlled with proper care and treatment. Over-the-counter medicated shampoos containing active ingredients like pyrith***** zinc, ketoco*****, selenium sulfide, or coal tar can help reduce the growth of the fungus and alleviate symptoms. It’s important to follow the instructions on the product and be consistent with its use for best results.
If over-the-counter treatments are ineffective, or if the dandruff is severe and persistent, it is advisable to consult a dermatologist who can provide further evaluation and prescribe stronger medicated shampoos or other treatments to address the condition.