Gray hair may be related to ageing and other physiological factors, generally do not need treatment, improve the bad habits can be. If it is caused by albinism, vitiligo and other diseases, you need to take general treatment, medication and other ways to improve the disease. 1. Physiological factors: with age, people’s hair will gradually become gray. Secondly, stress and emotional changes are also prone to gray hair. Generally, no treatment is needed. A balanced diet, regular work and rest, and appropriate physical exercise can help alleviate the symptoms. 2. albinism: albinism may cause white hair, but white hair is currently no effective means of treatment, can only do a good job of daily care, wear sunscreen items, avoid direct sunlight. 3. Vitiligo: white hair may be related to vitiligo, the patient should avoid trauma, exposure to the sun and other triggering factors, can be under the guidance of the doctor external use of halometasone, hassinide and other glucocorticoid ointment, to promote recovery. You can also follow the doctor’s prescription of calcium-modulated phosphatase inhibitors, such as tacrolimus, pimecrolimus, etc., to improve the symptoms, which can be combined with excimer laser treatment. Localized hair transplantation can be performed if necessary. There are many causes of gray hair, after excluding physiological factors, it is recommended that patients seek medical examination and cooperate with doctors for standardized treatment, which will help gray hair become black.