When hair (especially oily hair) is not washed frequently enough, skin cells build up on the scalp and cause itching and dandruff. Prevention is by washing hair at least once a week.
2. Dry Scalp Skin
Dry scalp skin lacking the protective oil layer, is vulnerable to infections, and easily gets irritated. From the top of the head, or hairline, skin cells in the form of white dust (dry dandruff) may shed. Common causes of dry flaky scalp are:
* Frequent hair washing with hot water and aggressive shampoos
* Holding hair dryer close to the head
* Cold windy weather in combination with dry air from indoor heating
Prevention is by using “shampoos for dry hair”.
2. Dry Scalp Skin
Dry scalp skin lacking the protective oil layer, is vulnerable to infections, and easily gets irritated. From the top of the head, or hairline, skin cells in the form of white dust (dry dandruff) may shed. Common causes of dry flaky scalp are:
* Frequent hair washing with hot water and aggressive shampoos
* Holding hair dryer close to the head
* Cold windy weather in combination with dry air from indoor heating
Prevention is by using “shampoos for dry hair”.