1. minoxidil tincture can be used externally, finasteride can be taken orally, and scalp hair transplantation is also an important choice.

2. Pathological alopecia should treat the basic diseases, and the hair will grow again after the body recovers.

3. Chemical alopecia does not require irritating hair dyes, perms and inferior shampoos.

4. Do not use plastic combs and plastic head brushes that are easy to generate static electricity for physical hair loss. Wear a protective cap and wash your hair in time in an environment with serious air dust pollution.

5. Nutritional alopecia should strengthen nutrition and eat more fruits and vegetables, kelp, mulberries and walnuts.

6. Obese alopecia should eat less greasy food and strengthen physical exercise.