Women in the end of coitus colic and pulling pain, consider the following possibilities: first, due to the stimulation of coitus caused by intestinal spasm performance, colic lasts a relatively short time, usually within 10 minutes will soon be relieved, you can temporarily observe or use a hot water bag local hot compresses. Secondly, it is considered that the pain is caused by the stimulation of the cervix in the process of intercourse, which induces uterine contraction, mostly paroxysmal pain. Thirdly, it is considered to be an acute pelvic inflammatory disease caused by the upstream infection of bacteria from the female’s inner cervical opening during intercourse, and the pain is continuous, accompanied by anal swelling and discomfort, which needs to be checked by ultrasound and gynecological internal examination to confirm the diagnosis.