There are many causes of right back pain in female patients, which may be due to renal disease, gynecological disease, myofascial fibrohistitis and so on. 1. Kidney diseases: such as kidney stones, renal pelvis in the right upper abdomen, its radiation to the back pain is mostly dull pain. 2. Gynecological diseases: chronic adnexitis, cervicitis, uterine prolapse and pelvic inflammatory disease can cause pain in the lower back and lumbosacral region, accompanied by lower abdominal distension and pelvic pressure. 3. Myofascial fibrositis: it is seen in middle-aged people who lack muscle exercise for a long time and are often affected by dampness and cold. This disease has a specific pain point, and it is characterized by one touch when pressed. Most patients feel diffuse pain in the lumbar back, mainly in the muscles on both sides of the lumbar vertebrae and above the iliac crest, which is aggravated in the morning, and improves after a few minutes of activity, but the pain is aggravated by too much activity. The cause of the right back pain cannot be accurately determined by the patient alone, and needs to be combined with the characteristics of the medical history and other examination results to make an accurate judgment, and it is recommended to clarify the cause of the disease under the guidance of a doctor.