Female patients with left-sided stomach pain accompanied by lumbago phenomenon, can be caused by the left side of the gynecological inflammatory diseases, caused by the clinical manifestations of common gynecological diseases, including the left side of the pelvic inflammatory disease, the left side of the adnexitis, endometritis, the left side of the fallopian tube inflammation and other diseases. If this symptom, accompanied by a change in bowel habits, often diarrhea symptoms, considering the possibility of left-sided colitis is relatively large, the patient appeared to the left side of the pain, accompanied by frequent urination, urinary urgency, hematuria and other symptoms, more than urinary stones, urinary tract infections, and other diseases, caused by the onset of the disease. Patients need to further go to the public hospital, pelvic ultrasound, urinary system ultrasound, stool routine, urinalysis laboratory tests, clear diagnosis of the disease, according to the results of the examination, choose the appropriate treatment program treatment.