Women with regular menstrual cycles usually have a menstrual cycle every 28 days, and it is normal to advance or postpone it for 7 days. If you want to miss menstruation, you can eat some foods that can promote blood circulation, or use drugs to promote menstrual cramps. Menstruation is not much because of endocrine disorders. Eating more red dates or drinking some hawthorn brown sugar longan red date soup can promote menstrual cramps, and motherwort tea also has a certain effect on promoting menstruation; Progesterone is generally used as a drug to promote menstruation, but it is generally not recommended. In addition, women's life pressure is too great, and they are in a state of anxiety and tension for a long time or often stay up late, which may cause irregular menstruation and make menstruation not come for a long time. Women are advised to pay attention to diet, avoid catching a cold, maintain good work and rest habits and relax.

In addition, because the uterine mouth is slightly open during menstruation, bacteria can easily invade the uterine cavity, increase the chance of infection and cause various gynecological inflammations, so it is not suitable for swimming during menstruation. It is not appropriate to participate in competitions during menstruation, so as to avoid menstrual disorders and endocrine disorders caused by excessive mental stress. For girls with severe dysmenorrhea and inflammation of reproductive organs, it is best to suspend physical exercise during menstruation.

But moderate physical exercise is good for girls. Such as gymnastics, table tennis, Tai Ji Chuan, jogging, queuing and other sports activities with little exercise, light intensity and gentle movements can promote blood circulation and relieve abdominal distension and abdominal pain during menstruation. At the same time, it also helps to regulate the excitement and inhibition process of the brain, distract attention, maintain a happy spirit, and reduce discomfort such as menstrual tension and irritability.