After the menstrual period is over, if a woman has a bloated stomach and low back pain, it is most likely due to gynecological diseases. Severe pelvic congestion, pelvic effusion, pelvic adhesions, endometrial inflammation, and cervical inflammation, cervical erosion and so on, may lead to this symptom. At the same time, if you don’t rest well during menstruation and are more tired, leading to lumbar muscle strain, it can also cause pain in the lower back, as well as pain in the lower stomach. In addition, if a woman has ovarian cysts, uterine fibroids, etc., as well as uterine adenomyosis, she is also prone to pain after her period is clean. For this symptom, it is recommended to go to the hospital in time to do a pelvic ultrasound examination, to know the specific situation of the pelvis. At the same time, we should pay attention to rest, avoid strenuous exercise, and prevent infection.