2, alopecia areata: alopecia areata is an autoimmune disease, most patients lack vitamin D, so we should also pay attention to the supplement of vitamin D while carrying out standardized treatment. Vitamin D not only participates in bone metabolism, but also has the function of regulating immunity. Under normal circumstances, vitamin D can be synthesized by itself after ultraviolet irradiation. However, due to the change of modern lifestyle, most people don't have enough time to get in touch with the sun, which leads to the lack and deficiency of vitamin D. Patients with alopecia areata should seek medical advice in time. After confirming the level of vitamin D, they should take vitamin D orally according to the doctor's advice. However, because vitamin D is a fat-soluble vitamin, excessive intake may lead to poisoning, hair loss and other manifestations, so during the medication period, the level of vitamin D should be reviewed regularly so as to adjust the dose in time.
3. Androgenic alopecia: Patients with androgenetic alopecia (namely seborrheic alopecia) are often accompanied by metabolic syndrome problems, such as hyperlipidemia, hypertension, hyperglycemia and hyperuricemia. Therefore, in daily life, we should pay attention to maintaining a balanced nutrition and reducing the intake of high-fat and high-calorie foods; In addition, we should maintain moderate regular exercise to keep our body healthy.