The coitus during menstruation will cause symptoms of irregular menstruation, so you should immediately stop coitus, usually to control the frequency of coitus, such as at most once a week. In the process of coitus should also pay attention to control the health habits, because some people usually safety protection measures are not in place, it is easier to cross-infection, especially during menstruation the female body is always in a relatively easy to fluctuate state, once the outside world’s stimulation and interference, it is more likely to cause bacterial infections inflammatory reaction. You also need to adjust your sleep. If you are often sleep-deprived and poorly rested, your body’s metabolic efficiency will be greatly reduced, and it will interfere with your body’s endocrine coordination function, leading to more persistent menstrual symptoms. In order to avoid these menstrual disorders, it is also necessary to have enough sleep, strengthen the resistance, regulate the body’s metabolism, and appropriate outdoor exercise. If you can keep on exercising for a period of time, it strengthens your resistance and makes your blood system more active, so that your menstruation is always smooth and regular.