Lower back pain while dribbling may be caused by ankylosing spondylitis, lumbar muscle strain, strenuous exercise and other reasons. 1. Ankylosing spondylitis: its etiology may be related to smoking, heredity, infection and other reasons. In the early stage of inflammation, patients may experience lumbar soreness when dribbling, which is aggravated when they are still, resting or sitting for a long time, and can be alleviated after activities. 2. Lumbar muscle strain: it may be caused by muscle injury, improper treatment, congenital deformity and other reasons of chronic injury inflammation of the lumbar muscles and their attachment points of fascia and periosteum. Patients can experience lumbar soreness when dribbling, and there can be pressure pain when pressed by hand, and serious patients can experience activity limitation. 3. Strenuous exercise: when the patient suddenly and for a long time to do jumping jacks, sit-ups and other strenuous exercise, the body can metabolize a large amount of lactic acid. When lactic acid accumulates in the waist, it can cause blood circulation disorder and lead to back pain when dribbling. It is recommended that patients who experience back pain while dribbling exclude physiological causes and go to the hospital in time, follow the doctor’s instructions for treatment to avoid delaying the condition.