It is recommended that patients should not have intercourse after laser lithotripsy. It is recommended that patients should have intercourse after the stone is completely discharged or the ureteral stent tube is removed, as premature intercourse may lead to increased bleeding or urinary tract irritation. For patients after laser lithotripsy, the ureteral stent tube will be left in the body, which can cause urine reflux from the bladder into the kidney and cause back pain during intercourse, or even fever in severe cases, so it is not recommended to have intercourse after surgery. It is recommended to have intercourse after the stones are completely discharged, the urine is normalized or the ureteral stent tube is removed from the body. At this time, the irritation of urine will not be aggravated, and the phenomenon of urine reflux will not occur. At this time, the patient’s body has completely recovered to normal and can have intercourse, but intercourse is not recommended during the period of illness or when the stones have not been discharged and the tube has not been removed, and regular follow-up and observation at the hospital is recommended.