There are many causes of back pain, and the more common ones in clinical practice are the following: one is the presence of urinary stones, and the nature of this pain is mainly colic, and when the pain is obvious it is accompanied by nausea, vomiting, sweating, and even the inability to stand upright at the waist. In addition, the pain will be more pronounced if the painful area is struck, and it is necessary to go to the hospital for urinary ultrasound and routine urinalysis to determine this. There are also acute lumbar sprains, small lumbar joint disorders, jams and lumbar fractures, all of which have certain external causes, such as sneezing or a lot of activity, a lot of sports training, squatting on the ground, etc. These causes can be caused. These lesions will require lumbar spine radiographs, CT or MRI examinations to further clarify.