If hair loss is caused by vitamin deficiency, taking vitamins may cure it. If it is caused by emotional tension, excessive stress and other physiological factors, or androgenic alopecia, baldness and other diseases, eating vitamins is generally useless, need to take general treatment for the cause of the disease, medication and other ways to improve. 1. Vitamin deficiency: If hair loss is caused by vitamin deficiency, such as lack of vitamin B leading to hair loss, you can supplement vitamin B under the guidance of the doctor, can promote hair growth, so as to cure hair loss. 2. Physiological factors: patients due to work and study reasons such as long-term emotional tension, stress caused by hair loss, take vitamins can not play a role in daily exercise, relaxation and other ways to improve hair loss. 3. Androgenic baldness: mainly related to heredity and androgen, daily need to maintain healthy habits, avoid pulling hair. At the same time, male patients can follow the doctor’s advice to take Finasteride and so on, and female patients can follow the doctor’s advice to take spironolactone and other drugs, which can alleviate the symptoms of hair loss. 4. Patchy baldness: mostly related to autoimmunity, heredity and other factors. Baldness patients usually need to ensure that the diet of nutrition and balance, but also appropriate exercise, enhance their own immunity, relaxation. At the same time, you can follow the doctor’s instructions to use topical glucocorticoid drugs, such as hydrocortisone, dexamethasone acetate, etc., with anti-inflammatory, inhibit the role of local immunity. There are many causes of hair loss, after excluding physiological factors, it is recommended that patients seek medical examination to clarify the cause of the disease and cooperate with the doctor’s treatment.