There are many ways for patients to quickly hold urine for examination: 1, patients can drink more drinks with high sugar content or eat fruits with high sugar content, such as cola, fruit juice, watermelon, coffee, functional drinks, oranges, etc. Food with high sugar content will be very high permeability in the body, water can be quickly transformed into urine, can achieve the purpose of rapid urine holding. 2, need to drink enough water, but do not take in a lot of water in large mouths, compared to large mouths of water, small mouths of water will be easier to quickly reach the kidneys through the stomach and small intestine, so it will quickly generate urine. 3, after drinking water moderate amount of small exercise, can also accelerate the urine The actual fact is that you will be able to get a lot more than just a couple of days to get a lot more than just a couple of days.