Physiologic symptoms of lower body swelling are associated with menstruation and pregnancy. Pathologic conditions such as uterine adhesions, pelvic inflammatory disease, endometritis, etc. are prone to lower body swelling. During menstruation, the pelvic congestion may cause lower body swelling, and in the early stages of pregnancy, the hormones in the body increase dramatically, resulting in slow gastrointestinal peristalsis, which is prone to lower body swelling. Near the due date, the fetus into the basin is also easy to cause lower body swelling symptoms, these are normal physiological changes. Pathologically, if the uterine lining is damaged due to abortion or other reasons of uterine surgery, resulting in uterine adhesions, it is also easy to have symptoms of lower body swelling. It is recommended to go to the hospital to do relevant examinations, if necessary, can be treated with laparoscopic surgery, pelvic fluid is also prone to symptoms of lower body swelling.