How can I quickly hold urine, the specific methods: 1, a short period of time to properly drink more water can increase the amount of body fluids, the kidneys enhance filtration to produce more urine, such as drinking about 500-800ml of water in 10-20 minutes. 2, if excessive drinking causes nausea, vomiting, or itself suffering from gastrointestinal disease is not suitable for drinking a lot of water, it is recommended to use intravenous infusion therapy to increase the amount of body fluid circulation, increase 3.Oral diuretic drugs can be used for treatment, commonly used diuretic drugs are furosemide tablets 20mg orally, once a day, which can produce more urine in about half an hour after oral administration. 4.If in some special emergency situations, the bladder needs to produce urine quickly, and cannot be Drinking water or infusion, etc., it is recommended to leave a catheter in place to instill about 200-250ml of saline into the bladder, which can achieve the purpose of holding urine quickly. Clinically, it is common to need to hold urine during gynecological examinations, but the patient has no urine, so an indwelling catheter is given to quickly instill saline to make the bladder hold good urine.