The woman’s abdominal pain after intercourse is generally considered to be caused by the following possibilities: 1, because the woman herself has chronic pelvic inflammatory disease, so after the end of intercourse, it may lead to an acute attack of chronic pelvic inflammatory disease, resulting in a significant increase in abdominal pain performance. 2, due to the process of intercourse led to pathogenic bacteria infection to the pelvic cavity, caused by acute pelvic inflammatory disease, when the abdominal pain is particularly obvious. 3, women themselves have chocolate cysts or adenomyosis, so when the stimulation of intercourse will cause abdominal pain. The pain will not be relieved immediately after intercourse, but will disappear naturally in 2-3 days. 4. Pain after intercourse caused by twisting or rupture of ovarian cysts during intercourse. 5. Women with appendicitis or enteritis, which just happens to occur after intercourse.