How do you know that the kidney is healthy?

Kidney is one of the important organs of human body, which is responsible for filtering blood, eliminating waste and regulating electrolyte and water balance. If there is something wrong with the kidney, it will lead to a variety of symptoms and changes in the body. Here are some possible signs of kidney problems:

Increase or decrease of urine volume: The kidney is one of the main organs for excreting waste in the body. If there is an increase or decrease in urine volume, it may be a problem with renal function.

Abnormal urine color: Normal urine color is light yellow. If the urine color changes, such as hematuria, pyuria and brown urine, it may be a kidney problem.

Urinary tract discomfort: Kidney disease may lead to urinary tract discomfort, such as frequent urination, urgency and pain.

Renal pain: the kidney is located at the waist. If there is pain in the kidney area, it may be a kidney problem, such as kidney calculi's disease and kidney infection.

Edema: The kidney is one of the regulating organs of water balance in the body. If there is edema, it may be a kidney problem.

Hypertension: The kidney can regulate blood pressure in the body. If you have persistent hypertension, it may be a kidney problem.