1. Avoid sun exposure: The sun is strong in summer, and ultraviolet rays irradiate the head directly. The heat radiation will cause strong irritation to the skin of the human head, causing hair damage and loss.

2. Massage and relax the scalp: The scalp is the "soil" on which hair grows. If the scalp feels dry and hard, the hair will lack nutrients and cause it to fall off. Massaging your scalp can help relax you and promote blood circulation, thereby preventing hair loss. When massaging, use your fingertips to apply appropriate force, push and knead the entire scalp back and forth, and do this for at least 15-20 minutes every day.

3. Eat less high-calorie junk food: High-calorie junk food will cause hair nutrition deficiency and make hair breakage and hair loss more likely to occur. It is recommended to eat more fish rich in amino acids and fatty acids, choose fresh dark green vegetables, and eat nuts such as almonds, peanuts, walnuts, and whole grain foods.

4. Pay attention to hair nutrition supplement: Experts recommend eating hair-rich nutrients to supplement hair follicle nutrition. One bag each morning and night. Consistent consumption can prevent hair loss and help hair growth.