Needless to say, personal hygiene, eat less cold or irritating food, such as pepper, wine and so on. Drink plenty of boiled water to ensure adequate sleep; Don't do strenuous exercise, so as not to make the pelvic congestion, lead to menorrhagia or prolonged menstruation, and affect health; Avoid catching cold, especially don't take a bath, wash your feet with cold water, and sit on the cold ground, because catching cold will shrink blood vessels and cause dysmenorrhea. Due to a large amount of blood loss during menstruation, necessary nutrition should be kept up.

Most importantly, as a boyfriend, it is not easy to understand that his girlfriend is a woman. We should take care of her from both physical and psychological aspects to relieve her psychological pressure and let her pass the menstrual period smoothly.