Masturbation during menstruation can have an impact on your health and must be avoided. If you masturbate during menstruation, it may cause an upward infection, endometritis, adnexitis or pelvic inflammatory disease, etc., and in severe cases, it may affect pregnancy. Masturbation during menstruation may cause backflow of menstrual blood, leading to endometriosis. In the case of more severe endometriosis, progressive worsening dysmenorrhea occurs, which may seriously affect pregnancy. During menstruation, pay attention to maintaining perineal hygiene, wash the perineum with warm water every night. Eat less spicy and stimulating food, avoid cold food. Pay attention to rest during menstruation, do not exercise strenuously, not only can not masturbate, but also can not have sex. Keep in a good mood during menstruation. If you get angry or cold, etc., it is likely to cause a decrease in the amount of menstruation and poor discharge of menstrual blood.