What is dandruff? Dandruff is a common hair condition. It affects almost half of all people.
Dry, white flakes of skin when you brush your hair is harmless.
A common source of worry for many people is dandruff.
If you have dry skin, there are three factors to keep in mind: 1.
The skin cells may come from a fungus that is present in the hair and scalp.
Researchers don't know the exact cause of dandruff yet.
Although rare, a yeast called Malassezia may contribute to the odd growth of dandruff.
This fungus grows on the scalp without causing any serious health issues.
The other common cause of dandruff is the immune system that may overreact to the fungus and result in dandruff.
It often occurs in people who suffer from dry skin due to the cold or dry winter seasons.