What causes dandruff?

Most people will encounter this situation in life. Their hair is white and there is always a lot of dandruff. People are very troubled by this situation. They wash their hair frequently but there is still a lot of dandruff. It is very unsightly when going out. The white hair is also a damage to their own image. People are very helpless about this. There are many reasons for dandruff. So, what is the cause of dandruff?

First, what is the reason for constant dandruff ? Dandruff produces a lot of oil: The main cause of dandruff is the parasitic fungus Malassezia. This is a normal parasite on human skin that feeds on sebum. Excessive proliferation can cause dandruff, so people with oily scalp are more likely to have dandruff. Mental stress and anxiety: There are many complex factors involved in the formation of dandruff, which are often related to the excessive pressure and fast pace of life in today's society.

Second, lack of sleep: adequate sleep can promote normal metabolism of the skin. Try to avoid staying up late and it is best to go to bed before 11 pm. Spicy food, excessive smoking and drinking: Spicy food, excessive smoking and drinking will affect the absorption of nutrients, and the absorption of harmful substances will affect the body's metabolism. Therefore, eat more vegetables and fruits, and less greasy and high-sugar foods. Physical discomfort: When you are feeling unwell, you are more likely to have dandruff. Gastrointestinal dysfunction, unbalanced nutrition, endocrine disorders, etc. can often lead to changes in many hormone levels in the body.