It is impossible to accurately determine whether the kidney is good or bad by the performance of urinating a lot as soon as you drink water. The specific determination of whether the kidney function is good or bad needs to be clarified by clinical symptoms, laboratory tests, imaging tests, and so on.
Under normal circumstances, a person’s urine volume is about 1,000 to 2,000 milliliters a day. Water will be stored in the bladder after turning into urine, and the speed and amount of elimination are also related to many factors such as the speed of drinking water and the storage capacity of one’s bladder. If you drink too much water too fast and your bladder storage capacity is too small, you will urinate too much as soon as you drink water, which is generally a normal phenomenon and no need to worry too much.
However, urinating too much when drinking water may also be caused by diabetes mellitus, urosepsis, prostate hyperplasia and other diseases. It is one-sided to judge kidney failure only by this symptom, and at the same time, it needs to be clarified by combining with clinical symptoms, laboratory tests, and imaging tests. Therefore, it is recommended that patients who urinate more when they drink water should go to the hospital in time to complete the relevant examinations to confirm the state of kidney function.