What Causes Lower Left Back Pain-There are many causes of pain in the lower left part of the back. Low back pain can range from deep and dull pain to sudden throbbing pain. Back pain can be acute or chronic. Acute back pain develops without warning for often lasts from several days to several weeks. Back pain is considered chronic if it lasts three months or more. Left back pain can be caused by musculoskeletal problems or organ problems.
Kidney stones can cause pain on the lower left side of the back. According to the National Institute of Diabetes and Digestive and Kidney Diseases, kidney stones are one of the most painful urological disorders. Kidney stones are a common disorder of the urinary tract and most kidney stones leave the body without medical intervention. Kidney stones are a hard mass formed of crystals that separate from the urine.
Although most kidney stones do not cause symptoms, some stones can cause a person to experience excruciating pain. The pain usually begins abruptly when a stone in the urethra blocks the flow of urine. A person may feel a sharp pain in the back of the affected side or in the lower part of the abdomen that may eventually extend to the crotch. Back pain associated with kidney stones may be accompanied by nausea and vomiting.
Muscle tension can cause pain in the lower left part of the back. The spine universe website states that the muscles of the lower back or lumbar muscles are the most common cause of lower back pain. The lower back is very susceptible to muscle tension, due to its participation in bent and twisted activity. There are many muscles in the lower back that may experience tension or a slight tearing of the muscle fibers, including the lumbar spine.
Lumbar strain causes the affected tissue to swell, which in turn causes pain, muscle spasms and decreased movement in the lower back. Lumbar muscle tensions range from mild to severe and debilitating. The common symptoms associated with lumbar muscle are back pain that radiates or walks towards the buttocks, and stiffness and low back pain that lasts for 10 days to two weeks.
Irritable bowel syndrome
Irritable bowel syndrome can cause left lumbar pain. According to the Division of Gastroenterology and Hepatology at Johns Hopkins Hospital, irritable bowel syndrome is a chronic gastrointestinal disease or chronic GI that affects up to 15 percent of American adults. Common symptoms of irritable bowel syndrome include abdominal pain, bloating and distension, indigestion and bowel problems.
Symptoms that do not appear to be related to the intestines are also caused by irritable bowel syndromes, such as back pain, headache, sleep disturbances, post-traumatic stress disorder, muscle pain, chronic pelvic pain, and mandibular abnormalities. Irritable bowel syndrome is not associated with more serious health problems.