What causes dandruff?
Usually, the human body will create new skin cells and exfoliate old skin cells. But dandruff occurs when the skin regeneration and renewal cycle occurs faster than usual. However, dandruff can also be caused by the lack of moisture in the scalp or being damaged until causing inflammation as well. For example, frequent shampooing, scratching, violent rubbing, washing your hair with warm water on a regular basis. Or even styling your hair using heat and chemicals. Which dandruff from aforementioned activities can be recovered by itself by changing your behavior. Except in the case of chronic dandruff with other symptoms such as swelling, redness, irritation of the scalp. It can be caused by some skin diseases which can be treated by a dermatologist.