Postpartum back pain should first look for the cause, if due to cold and tired, need to keep warm and rest; if the lumbar myofasciitis, need to symptomatic treatment; if the lumbar disc herniation, the heavy need to seek medical treatment. 1. Postpartum cold and fatigue: If a pregnant woman suffers from cold and fatigue after giving birth and has back pain, she needs to keep warm and apply hot compresses in a timely manner, and at the same time, she should not overwork. 2. Lumbar fasciitis: If a pregnant woman suffers from muscle strain or aseptic inflammation of the lumbar fascia due to excessive activities after delivery, she will experience back pain. Most of them can be treated with general treatment and medication. (1) General treatment: pay more attention to keep warm, local hot compresses, and prevent cold. (2) When the symptoms are serious, medication can be used, such as ibuprofen, which can relieve pain and improve function. However, taking into account the need for breastfeeding after delivery, you need to use medication under the guidance of a doctor. 3. Herniated lumbar disc: If a pregnant woman has a herniated lumbar disc due to excessive weight during pregnancy, she is likely to suffer from back pain after delivery. It is generally recommended to try to rest in bed, but also a short period of time to wear a waist cushion, as well as localized hot compresses or physical therapy to relieve; symptoms are serious or the above measures can not be relieved, you should seek medical attention in a timely manner. As you can see, pregnant women with back pain need to identify the cause before treatment, if the back pain is very serious, it is recommended to consult a doctor in a timely manner. If the back pain is very serious, it is recommended to consult a doctor promptly. Since breastfeeding is usually required after delivery, do not use medication on your own.