If the symptoms of lumbar pain appear when you work, stop working, avoid straining, start resting, put on ointment that activates blood circulation, reduces swelling and pain, do physical therapy such as electromagnetic therapy and infrared therapy to relieve the symptoms of lumbar pain, and pay attention to rehabilitation and health care in general to avoid the recurrence of lumbar pain, actively participate in functional exercises suitable for patients with lumbar pain to strengthen the lumbar back muscles, and keep a good posture in work and life in general. In normal work and life, maintain a good posture and avoid long-term bending work. If you need to carry heavy things, you should pay attention to the correct posture of carrying heavy things, you can use the posture of bending knees, bending hips and stretching waist to carry heavy things to reduce lumbar muscle strain, pay attention to cold and warmth, do not live in a cold and humid environment for a long time, and add clothes in time when the weather turns cold to avoid getting cold. If you still have symptoms of lumbar pain when you work, you should go to the hospital in time to do auxiliary examinations, such as CT and MRI, to clarify the cause and determine the next treatment plan.