How to urinate quickly

There are many examinations in the hospital that require patients to urinate or hold urine. For example, urine routine test or some gynecological examinations. Some women have just become pregnant and need to undergo an ultrasound examination. The doctor asks them to hold their urine, but even after drinking a lot of water, they still don't have a strong urge to urinate, which makes them very depressed. In fact, if people want to quickly produce a clear urge to urinate in a short period of time, in addition to drinking more water, they can also eat some diuretic foods.

1. What is the fastest diuretic?

1. Job's tears has a very good diuretic effect. Eating corn can promote blood circulation, promote water metabolism, and has a diuretic and swelling-reducing effect. You can usually cook some job's tears porridge to drink.

2. Winter melon has a good diuretic effect. It is sweet, mild and cold in nature, and can have the effect of diuresis, swelling, clearing heat and quenching thirst. Winter melon is rich in vitamin B1 and a large amount of cellulose, which can excrete toxins and metabolic waste from the body in time.

3. Lotus leaves have the effects of diuresis, drainage and vasodilation. Many slimming teas contain lotus leaves. Dried lotus leaves can be purchased from regular Chinese medicine stores.

4. Apple cider vinegar can promote gastrointestinal motility and has the effect of reducing swelling and promoting diuresis. Friends who are losing weight can drink apple cider vinegar.

5. Tomatoes have a good diuretic effect, and eating tomatoes can help remove leg edema. You can squeeze fresh tomatoes into juice, add an appropriate amount of sucrose, and take them together. It tastes good and has an outstanding diuretic effect.

6. I believe most people know that watermelon has a diuretic effect. Watermelon is rich in citric acid limonene. Eating watermelon can make the salt be excreted smoothly with urine, especially in the summer when you feel the urge to urinate soon after eating watermelon.

2. How long does it take for water to turn into urine?

Judging from the above journey of water in the body, the concept of "urine" at least includes the primary urine that is initially filtered out, the final urine formed by the final filtration of the glomerulus, and the urine excreted from the body through the urethra. Primary urine is not real urine. The urine excreted from the body is "old urine" that has been "delayed" in the bladder for an indefinite period of time after becoming urine. Therefore, the most consistent statement of "water turning into urine" should be the final urine filtered through the glomerulus in the collecting duct and renal pelvis. The final urine is not greatly affected by the body's hydration status, and there is an approximate "accurate number" for the formation time: that is, from the time water enters the mouth to the formation of final urine, the shortest time will not be greater than 5 minutes + 10 seconds + 10 seconds + glomerular transit time. That is, water turns into urine in less than 6 minutes at the fastest. Of course, what we are talking about here is the part of water that turns into urine first, even if it is just a water molecule. To sum up simply, how long it takes for the water you drink to start turning into urine depends mainly on the rate-limiting step of the water entering the small intestine from the stomach. Fortunately, this step doesn’t take much time when you are fasting. Generally speaking, some of the water molecules you drink will turn into urine within 5 or 6 minutes.