Gray hair on the head can be applied as follows: 1, if it is congenital gray hair, appearing at birth and soon after birth, when a piece or several pieces of limited gray hair appear, there is no particularly good way to regulate and treat; 2, acquired gray hair may be related to nutritional disorders, atherosclerosis, etc., at this time, you need to carry out the detection of trace elements and T-cell subpopulation to detect the lack of the body If there is a lack of zinc, you can drink zinc gluconate oral solution, and if there is atherosclerosis, you need to actively treat the primary disease; 3, extreme anxiety and other mental factors can also make the hair gray, you need to drink the Chinese medicine sour date soup, sweet wheat date soup to regulate, soothe the patient’s emotions can achieve a very good therapeutic effect.