At least one week of rest is required after cystoscopy. Cystoscopy is a minimally invasive procedure, and during the examination, treatment can be performed simultaneously for lesion conditions found, such as crushing bladder stones and bladder polyps, while biopsy pathology can be performed on suspicious lesions for diagnosis through pathological examination. After cystoscopy, due to the coarseness of the cystoscope, which dilates the urethra as well as the influence of the cystoscopic operation, patients may experience urethral discomfort after the procedure, and some patients may show mild hematuria, requiring bed rest for about a week. If pain and hematuria are evident, analgesic, anti-inflammatory and hemostatic drugs can be taken symptomatically. During this period, pay attention to drink more water to promote urine excretion, eat a light diet, avoid stimulating foods, and eat more high-protein foods to facilitate recovery. In addition, after cystoscopy, if the patient has a large amount of hematuria, it must be reviewed in time to consider the possibility of vascular injury, which may require another surgery for hemostatic treatment.