What causes dandruff

Excessive dandruff is embarrassing and troublesome for many people, especially in public places, so it is necessary to understand the causes of excessive dandruff, such as common oily scalp, or mental stress, anxiety, and lack of sleep, which may all cause excessive dandruff.

1. Excessive oiliness of the scalp

An important factor that causes dandruff is the infestation of Malassezia fungus. This is a normal parasite on human skin that feeds on sebum. When it proliferates excessively, it can cause dandruff, so people with oily scalps are more likely to get dandruff.

2. Mental stress and anxiety

There are many complex factors involved in the formation of dandruff, which are often related to the excessive stress and fast pace of life in today's society.

The human body is a complex organic whole. Mental stress and anxiety can lead to disorders in the internal environment and affect scalp health. To relieve anxiety and mental tension, you can do some exercises such as yoga to control your emotions, try to put yourself in a stable and relaxed mental state, and keep your mood relaxed.

3. Lack of sleep

Adequate sleep can promote normal skin metabolism. There is a saying among the people that it is important to take a "noon nap". Nowadays, young people should try to avoid staying up late, and it is best to go to bed before 11 o'clock at night. Getting enough sleep can relieve dandruff symptoms.

4. 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, we should pay attention to dietary nutrition, eat foods rich in protein and trace elements, eat more vegetables and fruits, and eat less greasy and high-sugar foods.