Two reasons are generally considered for cough and kidney pain: first, the patient's severe cough causes abdominal muscle traction, resulting in abdominal muscle or lumbar pain; Second, the patient may have diseases of the urinary system, such as common urinary infection or urinary stones. It is recommended that the patient improve the urine test, that is, the urine analysis or urinary color ultrasound to clarify. If there is no problem with the urinary system, appendicitis is also pain in the right lower abdomen, and sometimes it can also involve kidney pain. Therefore, it is suggested that patients can check the abdominal ultrasound to avoid covering other organs due to cough.