If the stone causes acute back pain, it is recommended to go to the hospital immediately for treatment, the treatment plan: 1, oral pain medication, such as oral diclofenac sodium capsules, ibuprofen extended-release capsules or tramadol hydrochloride tablets and other medications to temporarily relieve pain. For patients with severe pain or nausea and vomiting, intramuscular injection of painkillers, such as morphine injection or dulcolax injection, is recommended to relieve pain. 2, extracorporeal shock wave lithotripsy, after extracorporeal shock wave lithotripsy, the location of the stone has changed or the volume has changed, and then the pain can be alleviated to varying degrees. 3, surgical treatment, if necessary, for patients who have difficulty with conservative treatment, and patients with severe pain, or patients with severe pain, or patients with severe pain. For patients whose conservative treatment is ineffective and whose pain is intolerable, surgery can be performed. For example, ureteral stent tube implantation, or emergency ureteroscopy holmium laser lithotripsy, percutaneous nephrolithotripsy holmium laser lithotripsy, etc., directly remove the stones in the body, to alleviate the patient’s symptoms of back pain. If the patient’s physical condition is poor and he/she is not suitable for immediate surgery, he/she can undergo nephrostomy or ureteral stenting tube drainage first, and then undergo surgical treatment for stone removal after his/her physical condition recovers and he/she is able to tolerate the surgery.