When women have stomach pain after intercourse, it may be caused by gynecological inflammation, such as endometritis, cervicitis, vaginitis, etc. After intercourse, the stimulation will cause the upstream infection of inflammation, which will cause the symptoms of abdominal pain. Therefore, women with serious abdominal pain after sex need to go to the hospital in time for examination, they can perform routine examination of the white belt to understand whether there is inflammation of the vagina, and they can also perform ultrasound examination to understand whether there is fluid in the pelvis and other organic lesions, if the inflammation is caused by effective anti-inflammatory treatment in time. In addition, women may also have abdominal pain caused by pelvic bruising caused by stimulation during intercourse, which is usually relieved significantly after rest.