Small abdominal pain and low back pain in older women depends on what causes it, and treatment options should be chosen based on the cause. The common causes and treatments for small abdominal pain and low back pain in women are as follows. 1. Chronic pelvic inflammatory disease may cause some of the pelvic tissues to become adherent in severe cases, and it is easy to have low back pain and small abdominal pain, which can be improved by taking medicines and physical therapy. Generally use sensitive antibiotic treatment, commonly used penicillin, quinolones, cephalosporins and so on. 2. Women’s urinary system has some diseases, such as ureteral stones, upper urinary tract infection, etc., may cause women’s back pain and abdominal pain, if it is caused by stones, you can choose drugs or extracorporeal lithotripsy surgical methods to solve the problem after examination. Upper urinary tract infections can be treated with quinolones or cephalosporin antibiotics. In addition, the specific use of the above drugs should be under the guidance of a doctor.