Lumbar pain can be treated and prevented by the following methods: First, bed rest and reduction of lumbar weight-bearing can relieve most of the lumbar pain, and lumbar brace should be worn to protect the lumbar spine when leaving the bed, avoiding bending activities and lumbar rotation activities to reduce adverse stimulation to the lumbar region. Secondly, local physical therapy for the lumbar region, such as microwave therapy, ultra-short wave therapy and Chinese medicine iontophoresis therapy, can accelerate blood circulation in the lumbar region, promote local inflammation and reduce the symptoms of lumbar pain. Third, you can take oral non-steroidal anti-inflammatory pain medications, such as loxoprofen sodium, indomethacin, ibuprofen extended-release capsules, which can reduce the symptoms of lumbar pain. Fourth, adhere to the daily functional exercise of the lumbar back muscle, such as small swallow flying movement, complete 4-6 sets of 12-16 times per day, can strengthen the strength and intensity of the lumbar back muscle, restore the stability of the lumbar spine, can reduce and prevent the symptoms of lumbar pain.