Stasis dysmenorrhea is one of the symptoms of pelvic stasis syndrome. Pelvic stasis syndrome (also known as pelvic stasis) is a specific condition caused by chronic pelvic venous stasis and is one of the main causes of chronic pelvic pain in gynecology, mostly seen in menstruating women aged 30-50. Patients with stasis dysmenorrhea should implement the policy of “prevention first” and take preventive measures against the causes of pelvic stasis to avoid or reduce its occurrence. Strengthen family planning propaganda, prevent early marriage, early childbirth, too frequent sexual intercourse and childbirth more closely, advocate a maximum of two children, at least 3-5 years between births, so that the reproductive organs not only in anatomy, physiological function, and vascular performance have been fully restored. Propagate scientific methods of contraception, not to use the method of interrupted intercourse contraception. Do not advocate abstinence. Emphasis on physical exercise to enhance physical fitness and improve general health, especially important for some people with weak constitution. Strengthening postpartum hygiene propaganda and promoting postpartum gymnastics are of great benefit in promoting the recovery of reproductive organs and their supporting tissues. Avoid the habitual supine position when resting or sleeping, and advocate alternate side lying position on both sides, which is conducive to preventing the formation of posterior uterine position. Prevent constipation and urinary retention after delivery, which helps the recovery of reproductive organs and pelvic vein reflux. Pay attention to the combination of work and rest, avoid overexertion, for long-term standing or sitting workers, when possible, should carry out interval exercises and appropriate activities. In addition, regardless of whether you can sleep, lying in bed for a period of time at noon can eliminate the fatigue of the morning. However, it is worth mentioning that when resting or sleeping in bed, different postures have different effects on eliminating fatigue and improving pelvic blood flow. From the point of view of mechanics, supine position, the position of most of the pelvic veins are lower than the inferior vena cava, its venous pressure, although lower than standing or sitting, but significantly higher than the side prone position. The former people in the body work has “stand like pine, sitting like a bell, lying like a bow” inscription. Therefore, advocate from the habit of taking blood curved leg side prone position, to prevent and even treat some mild pelvic stasis, have a very good effect.