The possible causes of lumbar spine swelling found in nuclear magnetic examination include local trauma, chronic strain injury, local inflammation, etc. Symptoms can be relieved through general treatment, physical therapy and medication. 1. Local trauma: including sprain, direct impact, etc., may produce soft tissue injury, local congestion, edema and other manifestations, which may easily produce symptoms of lumbar spine swelling. Attention should be paid to rest in order to minimize adverse stimuli. Patients need to be treated with cold compresses during the acute phase of trauma. After the acute stage, local hot compresses are applied to effectively control the swelling. Or use ultrashort wave therapy and other relief of clinical symptoms. Severe pain can also be oral non-steroidal anti-inflammatory drugs such as celecoxib, diclofenac sodium and other drugs to eliminate inflammation and reduce swelling. 2. Chronic strain: Due to prolonged sitting and standing, the lumbar large muscle is easily congested, edema, spasm, and the patient may suffer from lumbar muscle strain, causing lumbar swelling. Adequate rest should be taken and bad posture should be corrected. Oral non-steroidal anti-inflammatory drugs such as ibuprofen, etc., can also choose to grill lamp irradiation to assist in the treatment, etc., to improve the symptoms. 3. Local inflammation: the lumbar spine is the site of bacteria and tuberculosis, which will form an infected foci in the vertebral body, and with the progress of the disease, the paraspinal muscles and vertebral interspace may be involved, and the lumbar spine is stimulated by inflammation, which will easily produce symptoms of swelling. Attention should be paid to rest, avoid lumbar spine abnormal activities, exacerbate inflammation. Oral non-steroidal drugs, such as etoricoxib, can effectively reduce inflammation and analgesia, so that the sterile inflammation can be effectively controlled. All of the above medications should be used under the guidance of a doctor, avoid self-medication.