1. To pay attention to too salty not eat (including pickled), spicy stimulation not eat (including chili peppers, alcohol, shrimp, crabs, etc.), not eat contaminated (including rotting and spoiled, leftovers, etc.), not eat barbecue, and renal insufficiency or the occurrence of uremia should be noted that legumes and their products do not eat, limit the animal high-protein foods, greasy foods and so on.

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2. Nutritional renal cysts patients should eat high quality protein food, pay attention to high fiber, high vitamin food supplements and low fat, appropriate sugar diet.

3. Salt intake: when controlling salt, adjust according to the patient's condition and the degree of renal function, not all patients with chronic renal insufficiency have to strictly limit salt.

4. Pay attention to rest, avoid strenuous physical activities and abdominal trauma, and use a sling instead of a belt to avoid cyst rupture when kidney enlargement is more obvious; generally, review once every half a year (including blood pressure, urinalysis, renal function and ultrasound).

5. Water intake: various renal diseases due to different causes, different course of the disease, treatment measures are not the same. In mild renal failure, due to the decline in renal concentrating function, the body's metabolites need more water to be excreted from the kidneys, therefore, renal diseases such as no obvious edema, heart failure, hypertension, should not blindly restrict water.

6. No partiality, grains and cereals, fresh vegetables and fruits, lean meat of cattle, sheep and pigs, poultry and eggs, milk, fish and shrimp can be eaten.