To improve thinning hair, you have to start from the following aspects: First, do not stay up late. Adequate rest is an important reason for hair growth. Second, do not diet and consume more protein. Hair is made up of protein and lacks enough raw materials to allow hair growth when malnourished. Third, wash your hair regularly. Excess oil tends to clog the pores and aggravate hair loss. Fourth, seek medical diagnosis to clarify the cause and scientific treatment. For example, whether it is resting hair loss, seborrheic alopecia or baldness, etc., it is difficult for laymen to distinguish with the naked eye alone, and doctors can diagnose with the help of tools such as hair mirror. Fifth, if the hair is congenitally thinning, there are fewer ways to improve it in adults. Sixth, frequent dyeing and perming also tend to aggravate hair loss, should be controlled to 2 times a year, up to 4 times a year.