If a pregnant woman is in her third trimester and has back pain, she can choose a suitable position to sleep and improve her condition, often in a left-sided position, which can effectively improve blood circulation. The left-sided position can improve the blood circulation. In life, you can also improve the symptoms of lumbago by taking appropriate walks, health exercises and yoga for pregnant women. For patients with more serious conditions, family members can carry out appropriate local massage, but pay attention to the technique should be gentle, not rough and violent. You can also choose a professional masseur for local massage, which can effectively relieve the condition. If the patient is due to urinary stones, or urinary tract infections and other diseases caused by the attack, you need to go to the hospital for treatment.