Lumbar 4/5 disc bulge treatment methods include the following: first, the acute phase of the attack should be absolutely bed rest, only axial turning in bed, can not sit up or stand, three weeks later can wear lumbar peripheral external fixation out of bed activities, bed during the period should adhere to the lumbar back muscle functional exercise, such as small flying swallow movement, 12-16 times per group, 6-8 groups per day, strengthen the lumbar back muscle strength and intensity, enhance the stability of the lumbar spine. Second, physical therapy, such as microwave therapy, ultra-short wave therapy, Chinese medicine iontophoresis therapy, etc., can promote the local inflammatory response of the lumbar spine to subside and relieve pain symptoms. Third, lumbar traction, 1-2 times a day for 30 minutes each time, can widen the lumbar spine gap, reduce the pressure in the intervertebral disc, the nucleus pulposus is returned, and the fibrous ring can repair itself.