Hair loss is caused by excessive stress and tension. Some people lose their hair because of greasy diet and excessive body oil secretion, while others lose their hair because of congenital deficiency of kidney qi. Try to regulate yourself, avoid excess fire or deficiency fire in the liver and gallbladder, and focus on foods that clear the liver and gallbladder fire. Staying up late at night is not recommended. Don't use computers, mobile phones and televisions for too long. If you can, don't use them.

Alopecia areata, alopecia areata is round and flaky alopecia, which will happen suddenly, generally because of partial eclipse, picky eaters, malnutrition and lack of trace elements. Therefore, in this case, you can eat more foods that have nourishing effects on hair, such as iron, calcium and vitamin A. Such as milk, eggs, lean meat, fish, bean products, sesame and so on.

Using inferior shampoo leads to hair loss.

Tinea. Children's heads may be infected with fungi, leading to hair loss. It will lead to scalp hair loss, local skin will turn pink or gray, accompanied by dandruff and head itching, and need hospitalization.