Men’s lumbar pain indicates the presence of the following diseases: first, lumbar muscle strain: long-term sitting study will lead to lumbar muscle strain, the patient will have clinical symptoms such as lumbar pain. If the patient’s body is thin, the degree of strain is more serious. Second, lumbar trauma: most boys like sports, such as basketball, badminton, etc.. It requires repeated pulling of the lumbar muscles and twisting of the lumbar vertebrae, which can easily produce lumbar muscle strain, and the patient will have clinical symptoms of lumbar pain, accompanied by limited lumbar movement. Prompt diagnosis and timely treatment can lead to rapid relief of lumbar pain. If lumbar pain persists, it can seriously affect the patient’s normal life, work and exercise.