Menstrual period should pay attention to the following points: 1, keep warm, try not to eat cold, stimulating spicy mix, spicy hot. Also pay attention to local insulation, do not use cold water, do not drink cold drinks, do not eat ice-cream, ice cream, ice cream, but will aggravate the pain of menstruation; 2, to strengthen nutrition, because at this time the immune system is low, may lead to infection, adolescent girls are in poor health, to communicate with teachers in school can reduce extracurricular activities, such as military training, sports classes, etc.; 3, pay attention to rest, pay attention to insulation, to Pay attention to hygiene and use sanitary products of good quality because menstrual blood itself is a good bacterial culture medium, which can easily lead to infection at this time, resulting in vaginitis and pelvic inflammatory disease; 4. Intercourse is not recommended during menstruation because menstrual blood itself is a good culture medium for microorganisms, which can easily lead to retrograde infection leading to pelvic inflammatory disease, secondary infertility, pelvic abscess, pelvic infection and acute abdominal pain. Therefore, it is important to keep your period warm, pay attention to nutrition, keep warm, pay attention to hygiene, and try not to have intercourse during your period.