Why does people get dandruff

Dandruff is a common condition that occurs when the scalp sheds dead skin cells at an accelerated rate. The exact cause of dandruff is not fully understood, but it is believed to be a combination of factors such as:

1. Overgrowth of a yeast-like fungus called Malassezia on the scalp, which can irritate the skin and cause it to flake.

2. Dry skin, which can be exacerbated by cold weather, low humidity, or excessive washing with harsh shampoos.

3. Sensitivity to certain hair care products or ingredients, such as sulfates, fragrances, or preservatives.

4. Hormonal imbalances, stress, and other underlying health conditions that can affect the skin's ability to regenerate properly.

It is important to note that dandruff is not a sign of poor hygiene and can affect people of all ages and hair types. Treatment usually involves using medicated shampoos, maintaining good scalp hygiene, and addressing any underlying causes of dandruff. If dandruff persists or worsens, it is recommended to consult a dermatologist for further evaluation and treatment.