Genetically caused gray hair is usually very difficult to treat, and the symptoms of hereditary gray hair can be properly mitigated by adjusting your lifestyle habits. Hair color is mainly formed due to the synthesis of melanin by melanocytes. Due to the influence of innate genes, the function of melanocytes in hair follicles will decline prematurely, and the cells will not be able to produce enough melanin to enter the cells after apoptosis, so the symptoms of gray hair will appear. Patients can adjust their living habits to alleviate the symptoms of hereditary gray hair, maintain a good mood in normal times, ensure adequate sleep, try not to stay up all night, nutritious diet, eat more food rich in vitamins and minerals, such as kelp, black sesame, etc., and at the same time to eat more food rich in vitamins and copper, iron and other trace elements, such as vegetables, potatoes, miscellaneous grains and so on. Genetically caused gray hair is recommended to seek timely medical treatment under the guidance of the doctor.