You can drink green tea in moderation during menstruation, preferably black tea. Drinking a small amount of green tea during menstruation has no effect on menstruation and will not cause discomfort. If you drink too much green tea during menstruation, it may cause bloating and other discomfort, because green tea is a cool drink, so you should drink less during menstruation. If you like to drink tea, you can drink black tea in moderation during menstruation, which has a warming effect on the stomach and can relieve menstrual discomfort. During menstruation, all fruits at room temperature can be eaten in moderation and will not affect the amount of menstruation. Avoid eating chilled fruits and drinking chilled drinks, otherwise it may cause a decrease in the amount of menstruation or a prolonged period. During menstruation, change sanitary napkins and pay attention to perineal hygiene. Wash your perineum with warm water every night, do not douche your vagina, use vaginal drugs or have sex during menstruation, otherwise it may cause upstream infection and endometritis, adnexitis or pelvic inflammatory disease.