The pain of hemorrhagic cystitis can be relieved by taking medications, bladder medication irrigation, cystoscopy cleaning, and surgical electrocoagulation to stop bleeding. 1. Take drugs to relieve bladder smooth muscle spasm: such drugs can effectively reduce the sensitivity of the patient’s bladder, so as to achieve the purpose of relieving the patient’s pain. Commonly used drugs include Solynacin Succinate tablets. 2. Bladder irrigation or cystoscopy: hemorrhagic cystitis is mostly caused by blood clots blocking the urinary tract and resulting in pain, so if a large number of blood clots in the bladder memory, you can carry out bladder irrigation or cystoscopy to clean up the blood clots, to achieve the purpose of relieving the pain, but also at the same time, the use of pain medication such as ibuprofen, etc. or systemic hemostatic medication such as Yunnan Baiyao, etc. for treatment. 3. Surgical treatment: If the symptoms of hemorrhagic cystitis are too severe, bladder surgery can be used to remove blood clots, use electrocoagulation and chemical drugs to stop bleeding in order to relieve pain. All of the above medications should be used under a doctor’s supervision, avoid self-medication. Patients with hemorrhagic cystitis are advised to go to regular hospitals for timely consultation and standardized treatment under doctor’s guidance.