2, alopecia areata is mainly related to mental factors, but I suggest: go to the hospital to do relevant experimental examinations, rule out alopecia areata caused by organic lesions, and then do treatment.
There are many drugs to treat alopecia areata. Minoxidil tincture (Mandy) is commonly used in clinic, and the effect is good, and it gets better 2-3 months after treatment (related to the growth cycle of hair). Minoxidil tincture, once a day, each time 1ml, for external use. In addition, at the same time of external application, it can be taken orally: Yangxue Shengfa Capsule, 4 capsules, 3 times a day, 1 month.