Patients with renal cysts can drink alcohol, but they need to consume it in moderation according to their own conditions. Renal cyst is a benign lesion, simple renal cysts on the human body is generally small, for asymptomatic, no complications, generally do not need treatment, can be six months to a year to review. For larger cysts with a diameter of >5cm, we can consider puncture aspiration and injection of sclerosing agent such as anhydrous ethanol to prevent recurrence. For patients with huge cysts with volume >500ml, malignant tendency or recurrence after puncture, surgery should be considered. In addition, in terms of diet, patients with renal cysts are not recommended to eat spicy stimulating food that is not conducive to recovery, the diet is as light as possible, and it is recommended to eat more fruits and vegetables to replenish sufficient vitamins. Usually do not recommend smoking, prohibit alcoholism, but according to their own situation, moderate intake and so on. Kidney cyst patients are recommended to go to the regular hospital in time, under the guidance of the doctor standardized treatment.