A 50-year-old drinks so much water every day but urinates very little. Why is this?

Drinking a lot of water but producing little urine may be caused by excessive relaxation of the bladder sphincter. Because the bladder sphincter is relaxed, more water is stored in the bladder than normal, and the bladder is more elastic. When the water swells, drink A bladder with a lot of water may be caused by the body being dehydrated, excessive sweating, urinary tract obstruction, renal insufficiency and other reasons. Drinking too much water but urinating less may be some physiological phenomenon, or it may be a manifestation of some diseases, such as nephritis, heart failure, etc. You should see a doctor in time to find out the cause.

The reason is because when the weather is hot, you sweat more, and you naturally urinate less. When the weather is hot, you sweat more, and if you drink a lot of water, you will naturally urinate less. Drinking more water and urinating less is more common in renal insufficiency, bladder outlet obstruction, or weak bladder detrusor contraction. Drinking too much water while urinating less has many other more serious symptoms. Common diseases include shock caused by various reasons, severe dehydration, heart failure, renal artery embolism, renal tumors, acute glomerulonephritis, renal insufficiency, etc. . Excessive sweat evaporation caused by fitness exercises If you exercise at a high intensity every day.

Even if you drink so much water, it is actually normal to have less urine, because if you exercise too much, the urine is less because there is a lot of water, such as common body dehydration, Increased glomerular filtration (gastrointestinal tract or sweating), etc. A common cause of drinking too much water and not urinating enough is dehydration. Decreased urination may be related to renal insufficiency and poor heart function. Abnormal function of these organs leads to decreased urine secretion, resulting in decreased urine output and edema.

Drinking more water and urinating less may be physiological reasons first. It is actually normal to reduce urine, because if the body is severely dehydrated, in this case, there may be more water and less urine. In addition, if the weather is hot and you sweat a lot, the water you drink may turn into sweat. There are two possibilities. It's because you sweat a lot today, such as in a hot environment or doing a lot of exercise, and the sweat has depleted the water you replenished.