Daily patting the scalp generally does not make gray hair black.
Daily patting of the scalp can play a certain role in promoting blood circulation in the scalp, improve the supply of nutrients to the hair, which can slow down the development of gray hair to a certain extent, but usually can not make gray hair black.
Gray hair usually need to be targeted according to the cause of the treatment. Gray hair can be caused by aging, vitiligo and other reasons, due to aging, usually do not need special treatment; vitiligo caused by gray hair can follow the doctor’s instructions to apply tacrolimus ointment or the use of 308 excimer laser irradiation to promote the production of melanin, which can alleviate the situation of gray hair.
The situation of white hair, it is recommended to consult a professional doctor, under the guidance of the doctor for reasonable treatment and processing, do not blindly operate on their own, to avoid further damage to the scalp and hair.