The precautions for students with menstruation are: firstly, they should not do strenuous exercise during their periods, if strenuous exercise may lead to prolonged periods and menstrual disorders. Secondly, pay attention to hygiene during menstruation and change sanitary napkins regularly, otherwise infection may occur causing endometritis or even pelvic inflammatory disease. Again, pay attention to warmth, not to catch cold, and not to drink cold drinks, cold drinks, popsicles, cold drinks may lead to dysmenorrhea. Finally, during menstruation, you should also strengthen nutrition, not to stay up late, and pay attention to rest during menstruation, otherwise you may also have menstrual disorders and dysmenorrhea.