Painful urination after cystoscopy is mainly because the cystoscope is too thick, causing painful urethral irritation. It is recommended to drink more water and take anti-inflammatory drugs, which can effectively relieve the patient’s symptoms. Anti-inflammatory drugs are recommended to eat levofloxacin 0.2g, twice a day for 3 days. Sodium bicarbonate can be taken orally to alkalize the urine and effectively relieve the patient’s pain. You can take thermogel, 1 packet each time, 3 times a day for 2 days, to promote the relief of inflammation. It is recommended to drink more water and urinate more often to effectively relieve pain. For severe pain, internal administration of diclofenac sodium suppositories 50mg in the anus can be considered to effectively relieve pain.