The lower abdominal pain after the orgasm of sex is considered normal, because during sex it is easy to cause pelvic congestion, during sex the uterus will be stimulated to cause uterine contraction will lead to lower abdominal pain, rest for a period of time can be recovered on its own. If the force is too great during sex and the uterus is hit by the outside world, it will also cause abdominal discomfort, but if the abdominal pain is severe and does not recover for a long time, it may be caused by pelvic inflammatory disease, which is easily aggravated during sex. If you have an ovarian cyst, it can cause the cyst to twist during intercourse, or even the ovary to rupture, which can also lead to abdominal pain and severe pain. The actual fact is that you will need to go to the hospital for an ultrasound examination after orgasm, if pelvic inflammatory disease needs to be treated with anti-inflammatory drugs in time, you can also use gynecological thousand gold tablets, women’s music particles oral treatment, if the ovarian cyst is twisted or ovarian rupture needs to be operated in time.