Sebum is not dandruff, but it is a major contributing factor to dandruff. Sebum is an oily substance produced by the sebaceous glands in your skin, which helps to lubricate and protect your hair and skin. When sebum production is excessive, it can build up on the scalp, leading to dandruff.
Dandruff is a common scalp condition characterized by flaking, itching, and sometimes redness. It can be caused by various factors, including:
- Excess sebum production: This can occur due to hormonal changes, stress, or underlying medical conditions.
- Fungal overgrowth: Malassezia globosa is a fungus naturally present on the scalp. When it grows excessively, it can trigger an inflammatory response, leading to dandruff.
- Dry scalp: While not directly related to sebum, dry scalp can also contribute to dandruff.
In short, sebum is a natural substance that helps to lubricate your scalp, but when it's produced in excess, it can contribute to dandruff.
