What Causes Lower Abdominal Pain After Intercourse?
In daily life, if any discomfort or abnormality occurs during sexual intercourse, the activity should be stopped immediately to avoid unnecessary harm to one’s body. Some women report experiencing lower abdominal pain after intercourse, which warrants attention. Such pain may stem from either physiological or pathological causes and should therefore be evaluated and managed accordingly. So, what causes lower abdominal pain following intercourse? Below, we address this question.

What Causes Lower Abdominal Pain After Intercourse?
1. Gynecological Inflammation
Conditions such as cervicitis, salpingo-oophoritis (inflammation of the fallopian tubes and ovaries), and pelvic inflammatory disease (PID) may cause lower abdominal pain during or after intercourse. Sexual stimulation—particularly during orgasm—can trigger uterine cervical contractions. Moreover, overly vigorous movements by the male partner, rapid or excessive thrusting, or deep penetration may directly impact inflamed or pathologically altered tissues, resulting in lower abdominal pain. This pain often persists for an extended period and does not subside immediately after intercourse concludes. Affected individuals are advised to undergo gynecological examination, pelvic ultrasound, and colposcopy to identify the specific type of inflammation and receive appropriate treatment.

2. Corpus Luteum Rupture
Sudden, severe lower abdominal pain during intercourse may indicate corpus luteum rupture. During sexual activity, mechanical pressure or vibration applied to a mature follicle or corpus luteum can lead to abrupt, intense pain and intra-abdominal bleeding. In such cases, prompt medical evaluation is essential, followed by appropriate management—including surgical intervention when necessary.

3. Physiological Causes
The female urethra lies in close proximity to the bladder base and vagina, while the uterus, adnexa, and other pelvic organs maintain intimate anatomical relationships with the vaginal canal. Consequently, these structures are highly susceptible to external mechanical pressure and biological stimuli. Vigorous penile movement during intercourse may strongly stimulate the vagina, peritoneal cavity, and pelvic organs, thereby inducing abdominal pain. If the pain is mild and transient, no specific treatment or intervention is required; however, maintaining warmth and adequate rest is recommended.
The above outlines potential causes of lower abdominal pain following intercourse. We hope this information proves helpful.