Hereditary gray hair is usually characterized by a premature graying of the hair color, and its symptoms usually appear at an early age or in youth, and are usually more frequent in a family. In general, hereditary gray hair is difficult to treat. Hereditary gray hair is mainly caused by fewer melanocytes, melanosomes or reduced melanin production due to reduced tyrosinase activity, so hereditary gray hair is generally difficult to treat. However, it is possible to cover hereditary gray hair by coloring the hair with regular hair dyes. At present, there is no effective treatment for hereditary gray hair, patients should not believe in prescriptions, it is recommended that patients with hereditary gray hair go to the hospital in a timely manner, consult the doctor’s advice and choose the appropriate hair dye.