1. Heredity

Family genetic history is a direct factor leading to hair loss in adolescents. Generally, men are more likely to suffer from genetic hair loss. Men are dominant in genetic inheritance, and women are more likely to suffer from genetic hair loss. It appears negative. And women will not experience baldness, which is mostly manifested as thinning hair.

2. Drinking and smoking

Drinking and smoking are also the causes of hair loss in teenagers. It is easy to develop bad living habits, especially premature smoking and drinking. Liquor can easily cause the scalp of teenagers to generate heat and secrete excessive oil. The scalp is prone to hair loss in a humid environment, which is an important reason for hair loss in teenagers.

3. Preference for heavy flavors

Many friends like to eat foods that are too sweet, too salty, greasy, and spicy. These foods are all acidic, and long-term diet will cause food cravings. The acid toxins in it destroy hair follicles through the blood, causing hair follicle necrosis and causing hair loss in teenagers.

4. Diet to lose weight

There are also many teenagers who go on a diet to lose weight in order to maintain a good figure. What I want to tell you is that long-term dieting will result in insufficient nutrition being provided to the hair follicles, causing the hair to become thin, weak and eventually fall out.