First of all, you should learn to calculate the amount of water intake, because the amount of water is related to the amount of urine, so you need to calculate the amount of water through the amount of urine.
The formula is: the daily water intake of the patient = the total urine volume of the day before +500 ml is appropriate
This water intake also includes the daily intake of implicit water content in food. For example, fresh fruits and vegetables contain 65% to 90% of water, so calculate the implicit water content when calculating the patient's intake and output.
In addition, patients with oliguria or oliguria at the end of the disease should not blindly limit their intake of water to prevent further deterioration of renal function. Should be treated differently, in order to protect the patient's residual renal function.
In fact, their own diseases, as long as they are the most important, so when the edema, patients should pay attention to the above aspects, and strive for early rehabilitation and discharge.
Edema of patients with scientific drinking water