Johns Hopkins Medicine answered:
Chronic pelvic pain can have many causes. Some of the usual culprits include the following:•Endometriosis
•Irritable bowel syndromes, intestinal dismotility, or chronic constipation
•Chronic low back pain and back disease
•Nerve entrapment or adhesive diseaseChronic pelvic pain can have many causes. Some of the usual culprits include the following: •Endometriosis•Adenomysis•Pelvic infection•Irritable bowel syndromes, intestinal dismotility, or chronic constipation•Interstitial... More
Female pelvic pain is typically caused by a medical condition involving the reproductive organs, urinary tract, lower gastrointestinal tract or muscles of the abdominal wall. Some causes are always short-term (acute), and others can become long-lasting (chronic) unless successfully treated. Sometimes, no cause can be found.
Pain with no known cause: Experts don't yet understand all possible causes of pelvic pain, especially when it has become chronic. So even after a lot of testing, many women never find out the reason for their pain. One reason might be what's called neuropathic pain. Long after a disease or injury has healed, nerves can continue firing pain signals. This is thought to be caused by an overloading of the nervous system by extreme or long-lasting pain. Not finding a cause doesn't mean that there isn't one or that there's no possible treatment.
Problems with the reproductive system that can cause chronic pain:
- Endometriosis. This is when the tissue lining the inside of the uterus starts growing outside of the uterus.
- Adenomyosis. This is when the lining in the uterus starts growing into the uterine muscle.
- Noncancerous (benign) tumors of the uterus, such as fibroids or polyps.
- Scar tissue (adhesions) inside the pelvis and belly. This is usually caused by pelvic inflammatory disease, radiation treatment or surgery.
- Bowel problems, such as irritable bowel syndrome.
- Urinary tract problems, such as bladder inflammation.
- Various cancers that occur in the pelvic area..
- Muscle spasm or pain in the lower abdominal wall muscles. This is sometimes linked to past surgery in that area.
- Pelvic congestion syndrome. This is a problem caused when veins in the pelvis don't drain properly and get enlarged or twisted as a result.
Physical or sexual abuse: Although the link isn't well understood, past or current abuse is strongly linked to chronic pelvic pain.Female pelvic pain is typically caused by a medical condition involving the reproductive organs, urinary tract, lower gastrointestinal tract or muscles of the abdominal wall. Some causes are always short-term (acute), and others can become... More