First of all, it should be determined whether the hair loss is physiological or pathological. If it is physiological hair loss, there is no need to intervene; if it is pathological hair loss, such as seborrheic alopecia, baldness, etc., the cause of hair loss needs to be clarified and then treated. 1. Physiological hair loss: Since hair has a certain growth cycle, normal people can have hair loss every day. If the number of hair loss is between 70 and 100 per day, it is considered as physiological hair loss and no special treatment is needed. 2. Seborrheic alopecia: that is, androgenetic alopecia, which can lead to progressive hair loss, receding hairline and thinning hairline. It can be treated with topical minoxidil tincture and oral medications such as spironolactone (for women) and finasteride (for men) as prescribed by the doctor. 3. Patchy baldness: it can cause patchy hair loss, which can be improved by local injection or topical glucocorticoid, topical minoxidil, etc., combined with oral compound glycyrrhizin, paeonia lactiflora total glycoside, phototherapy, and so on. The appearance of hair loss should be timely medical treatment, clear cause of the disease, and then follow the doctor’s prescription medication.