Some girls experience anxiety, tension, irritability, headache, bloating, breast pain and other PMS during menstruation, parents should guide their children to understand that this is a normal developmental process. Keeping a relaxed and happy mood can reduce the incidence of dysmenorrhea and menstrual disorders. Parents should instruct their children to pay attention to menstrual hygiene, change sanitary napkins regularly, wash the vulva regularly, do not use shampoo soap to wash the vulva, and do not take a tub bath. During menstruation, the resistance of the whole body is poor and it is easy to get infected. Pay attention to keeping warm during menstruation, avoid getting cold, avoid cold drinks, spicy food and alcohol. Have a regular life, ensure sufficient sleep and proper nutrition. Avoid strenuous exercise and heavy physical labor during menstruation. In order to avoid excessive pelvic congestion, resulting in menstrual disorders and dysmenorrhea, you can ask your physical education teacher for leave during menstruation. Teenage girls deliberately control their diet in pursuit of beauty, which can lead to hormonal disorders in the body, causing menstrual disorders, and in serious cases, affecting ovulation and causing infertility. The procedure is usually not accepted during menstruation, except in case of emergency. Keep a good record of your menstruation. It is important to keep a record of your child’s menstruation during adolescence. If your child has excessive menstruation, anemia, long periods, severe menstrual pain, disruption of school life, menstrual disorders, or prolonged amenorrhea, you should go to the hospital for examination and treatment.