First, nine secrets to prevent dandruff

1. Avoid eating fried, greasy, spicy, alcohol and caffeine, because it will stimulate the formation of scalp oil and scalp, and should be quit.

2. Don't eat too sweet food. Because hair is alkaline and dessert is acidic, it will affect the acid-base balance in the body and accelerate the formation of scalp.

Don't pour shampoo directly on your head. Because non-foaming shampoo will cause irritation to the scalp, form the scalp or aggravate the appearance of the scalp, it should be poured on the hand to rub out foam and then applied to the hair.

4. Wash your hair with warm water. Overheated water will stimulate scalp oil secretion, making the head oil more; If the water temperature is too cold, the pores will shrink and the dirt in the hair will not be cleaned. You can use warm water of about 20℃.

5. Don't comb your hair with your nails. Gently massaging the scalp with fingertips can not only increase blood circulation, but also reduce scalp formation.

6. Change shampoo every seven days. Shampoo cleaning is only temporary for hair. After seven days, the scalp will adapt and lose its cleaning effect. It is recommended to buy two shampoos at the same time and use them alternately.

7. Chemical products such as hair gel will harm hair, irritate skin and aggravate dandruff.

8. Comb your hair 100 times in the morning and evening, which helps to improve blood circulation and reduce hair loss and dandruff.

9. You can eat some foods that contain more zinc. Such as brown rice, oysters, sheep, cows, pigs, Redmi, chicken, pasta, milk and eggs. How to deal with dandruff Dandruff is the product of head skin metabolism. Teenagers have strong metabolism and are prone to dandruff.

Second, when dandruff is too much, it can be prevented from the following aspects.

1. Italian scalp hygiene. Wash your hair with warm water frequently, usually once a week 1 time, and every 3 ~ 4 days 1 time if necessary. It is not advisable to use strong alkaline soap when washing hair, because alkaline soap will stimulate keratinization of scalp epithelial cells and produce dandruff. You can wash your hair with sulfur soap or shampoo.

2. Comb your hair often. Combing your hair 2 ~ 3 times every morning and evening can promote scalp blood circulation, increase hair nutrition, be beneficial to hair growth and reduce scalp epithelial cell keratinization.

3. Quit smoking, drink less and avoid spicy and greasy food. Avoid scratching and scraping with sharp objects when itching.