Pain in the lumbar region due to cold is usually caused by muscle spasm due to cold, the following measures can be taken: a. Warmth bed rest and attention to warmth, hot water bags, hot towels can be used to increase local blood circulation, in order to promote the absorption of inflammation, reduce edema, relieve pain. Second, physical therapy can be used acupuncture, massage, physiotherapy, massage and other ways to relieve muscle spasm, when the activity can use the waist brace fixed waist, reduce the pressure on the waist, relieve pain. 1.Non-steroidal anti-inflammatory drugs: such as salicylic acid, ibuprofen, etc., can effectively reduce the local inflammation and relieve pain; 2.Muscle relaxants: such as Eperisone hydrochloride tablets, which can act on the central nervous system and produce muscle relaxation for spastic skeletal muscles to achieve the effect of pain relief; 3.Improve blood circulation drugs: Ginkgo biloba capsules, etc., can improve blood circulation in the lumbar region to alleviate the symptoms of pain. In addition, if the lumbar pain persists, or if the pain is severe and lasts for a long time, you should go to the hospital for relevant examinations to exclude other organic lesions, and treat the symptoms and causes according to the examination results.