Cough and low back pain belong to two kinds of symptoms, and when men experience both of them, they are usually caused by different diseases. Cough is mainly related to respiratory diseases, while back pain is mainly related to lumbar muscle strain, lumbar intervertebral disc herniation, and urinary stones. If the discomfort persists without relief, it is recommended to seek medical attention for a detailed examination to determine the cause and then carry out reasonable treatment under the guidance of a doctor to avoid delays in the condition. First, cough: for example, pneumonia, upper respiratory tract infection, bronchitis and other diseases, due to the local inflammatory reaction constantly stimulate the respiratory tract, can trigger cough. Second, lumbar pain: 1, lumbar muscle strain: mainly due to the lumbar muscles, ligaments and other tissues for a long time there is cumulative injury, or acute injury has not healed, causing local aseptic inflammation, can lead to lumbar pain, if at the same time suffering from respiratory diseases, can lead to male cough, lumbar pain at the same time, but also often accompanied by local activity disorders, osteoporosis, etc.; 2, lumbar intervertebral disc herniation: if the men themselves have lumbar intervertebral disc herniation, in the Coughing may lead to a sudden increase in abdominal pressure, so that the nucleus pulposus protrudes and aggravates, thus seriously oppressing and stimulating the surrounding nerves, which in turn leads to lumbar pain, often accompanied by radiating pain in the lower limbs, numbness of the lower limbs and other manifestations; 3, urinary stones: for example, renal stones, ureteral stones, men suffering from urinary stones in the process of coughing, which may make the stones move, and then cause stimulation of the surrounding tissues, resulting in coughing, Lower back pain occurs at the same time, usually the degree of lower back pain is more intense, men are also often accompanied by frequent urination, hematuria and other symptoms, can be clearly diagnosed through the urinary system ultrasound testing and other.