Symptoms of pain in the abdomen after sex, if it is not too serious, just a slight pain in the abdomen, it is possible that sex is more frequent, or movement is more intense, causing genital congestion caused by the pain. Generally after sex, pay attention to bed rest for a period of time, do a good job of keeping the abdomen warm, or use a hot water bag to apply hot compresses to the abdomen, most of the symptoms of about half an hour will gradually ease. If every time after sex, the abdomen will appear persistent pain, and accompanied by increased leukorrhea, odor and other symptoms, may be pelvic inflammatory disease and other diseases caused by the symptoms. It is recommended to go to the hospital, do blood routine and gynecological examination, as well as gynecological ultrasound, to diagnose whether there is pelvic inflammatory disease or uterine adnexitis, etc. After the specific examination and diagnosis, we should take appropriate treatment measures under the guidance of the doctor.