Male lumbar soreness and swelling are commonly caused by the following reasons: First, lumbar muscle strain: young patients are prone to lumbar muscle strain, mainly related to excessive exercise. The patient will have lumbar soreness and swelling, and sometimes there will be pain and lumbar spine activities are limited. After rest and exercise, lumbar muscle strength can be strengthened and lumbar soreness will be reduced, usually pay attention to the protection of lumbar muscles, which can prevent the occurrence of symptoms. Second, lumbar intervertebral disc herniation: most of the elderly patients have lumbar intervertebral disc herniation, involving the peripheral nerves can cause lumbar soreness and distension, accompanied by lumbar spine activity limitation, and sometimes it will involve one side of the lower limbs or bilateral lower limbs to cause pain in the legs, and even have difficulty in walking. Through CT scan or MRI, specific lesions of the lumbar spine can be detected. Early diagnosis and early treatment can lead to rapid improvement of clinical symptoms. Excessive weight bearing on the lumbar spine should be avoided in normal times to prevent the occurrence of symptoms.