Pain in the lower abdomen on the left side of the stomach when jumping rope is not excluded from urinary stones. The typical symptom of patients with upper urinary tract stones is abdominal pain after activity, and some patients also have the phenomenon of blood in urination. The occurrence of stones has certain regional differences and is related to diet, and symptoms such as abdominal cramps, nausea and vomiting will occur during the attack. The pain will radiate to the affected perineum and inguinal area. Ultrasound examination can confirm the diagnosis, and you can usually do appropriate exercise activities and pay attention to drink more water, which can also promote the discharge of stones. Severe stones are also prone to obstruction, ureteral dilatation and hydronephrosis, so surgery or extracorporeal lithotripsy can be chosen if necessary.