The symptoms of abdominal swelling after intercourse are physiological or pathological: 1. During intercourse, sexual excitement leads to accelerated blood circulation in the pelvic area and local congestion, so the symptoms of abdominal swelling can easily occur after intercourse, which generally does not matter. The presence of pelvic inflammatory disease and other gynecological inflammation, after intercourse will also be accompanied by increased leucorrhea, yellowing and small abdominal cramps and other symptoms, it is recommended that before and after intercourse to pay attention to fully clean male and female perineum, can reduce the occurrence of gynecological diseases.