Cold weather, dry indoor air, frequent washing, or very hot showers can remove some of the scalp’s natural oils.
You may notice tightness, mild flaking, or small white flakes without significant redness.
Using a gentle shampoo and avoiding very hot water may help. If your scalp feels increasingly dry after washing, washing less aggressively may also make a difference.
2. Dandruff
Dandruff can cause itching along with visible flakes. Unlike simple dryness, dandruff is often associated with excess oil and changes involving a yeast that naturally lives on the skin.
