The main causes of lower body pain in women are the following: 1. If pain in the lower body occurs after intercourse, it is considered to be a painful symptom caused by excessive force and stimulation during intercourse. 2. 3. It may also be caused by neurological factors, such as malnutrition and tissue damage. However, other factors, such as psychological or medical factors, cannot be ruled out completely. If you often use irritating topical drugs, it may also lead to pain in the perineum. It is recommended to treat the symptoms according to the condition. If the pain increases, it is recommended to seek medical examination in time and pay attention to personal hygiene to avoid disease reactions.