Why drink a lot of water urine or yellow

Generally speaking, after drinking a lot of water, the urine will become lighter. If it often shows that after drinking a lot of water, the urine is still yellow, and it remains in this state for a long time, then there may be some diseases, such as some diseases of the hepatobiliary system, digestive system, endocrine system, urinary system, etc. All of the above diseases may cause the urine to appear yellow. Therefore, when the patient shows this condition, it is recommended to go to the hospital for relevant examination and treatment in a timely manner. You can go to the hospital for urine routine, urine culture, Urinary color ultrasound, biochemical electrolyte test, fasting blood glucose, etc. to confirm the diagnosis.