What's with almost no urine for a day?

1. Insufficient water intake is

directly related to water intake. If you do not drink water in a day, it may lead to a decrease in water in the body, which may affect the production of urine.

2.

Eating too much protein, high salt or high sugar foods, such as eggs, beef, pickles, cakes, etc., may also affect the production of urine, resulting in decreased urination times.

3. Diseases such

as nephrotic syndrome, kidney stones, etc., may affect the production and excretion of urine, and may be accompanied by symptoms such as lower abdominal pain and urine blood.