Why don't I urinate after drinking a lot of water

If you drink a lot of water but don’t urinate on a regular basis, this situation should be analyzed on a case-by-case basis. For example, when the weather is hot, people sweat more. Although they drink more water at this time, they urinate less. This is a normal phenomenon. If you drink a lot of water in normal weather and fail to urinate, this is often related to abnormal kidney function. Let's take a look at this aspect.

Why don't you urinate after drinking lots of water?

Drinking more water and urinating less often can cause many other more serious symptoms. Common diseases include shock caused by various reasons, severe dehydration, heart failure, renal artery embolism, kidney tumors, acute glomerulonephritis, and renal insufficiency.

If you find that you urinate less during the day but have no other discomfort symptoms, you should consciously drink more water to increase your urine volume. This will not only promote the excretion of metabolic waste in the body, but also help flush the urinary tract through urine and prevent urinary system infections. The above mentioned the relationship between drinking more water and less urination and disease, but everyone should not worry too much about occasional polyuria or oliguria.

However, persistent abnormalities should be given sufficient attention, because the earliest manifestation of many diseases is often changes in urine volume. The daily urine volume of an adult is usually between 1500 and 2500 ml. If the daily urine volume is less than 500 ml, it is called oliguria.

Oliguria is often a sign of some serious diseases in medicine.

1. It is a disease of the kidney itself. Due to impaired kidney function, people drink more water and urinate less, such as in acute nephritis, kidney tumors, severe renal tuberculosis, renal failure, etc. When these diseases cause oliguria, the condition is often serious and often leads to death.

Second, the blood flow entering the kidneys is reduced. When a patient loses too much blood due to trauma, suffers from shock, heart failure, or severe dehydration, the blood flow entering the kidneys is significantly reduced, causing functional kidney failure and oliguria.

Another cause of oliguria is urinary tract obstruction. If the cause of the obstruction is not removed in time, hydronephrosis will occur in the kidneys over time and affect renal function.