If the human body as a functioning of the company, the kidney is absolutely silent work, good staff work hard. Two the size of a fist like kidney, daily filtration and cleaning blood is 200 liters, equivalent to 10 barrels of drinking water! And kidney and slightly fewer than FireWire features. Not only the kidney there is a huge compensation function, disease symptoms are often very insidious, is that many people ignore, such as deterioration to end-stage pain.
However, still some traces that you need to "kidney repair", associate professor of Nephrology of No.1 Hospital of Peking University, Zhang Luxia remind, don't ignore a distress signal. The kidney
1. changes of urine volume
Normal human daily urination 1000 - 2000 ml, 1500 ml on average, either more or less quantity of urine, are likely to be kidney disease. Especially normal nocturia rarely, if found to be up several times at night, and drinking water is not much, but we must guard against kidney disease.
2. urine traits
Normal urine color is light yellow, if less water or in the early morning of first urination, a slightly darker color. If the red urine, urine or foam, should pay attention to renal medicine examination.
The kidney is the human metabolic water organ, kidney is not good, it will accumulate water. Some people found the morning eyelid edema, or feet, swollen legs, should consider kidney problems.
4. nausea, vomiting and other gastrointestinal symptoms
The development of end-stage kidney disease, can affect gastrointestinal function, causing nausea, vomiting, loss of appetite and other symptoms, so these performance, in addition to the Department of digestion, also pay attention to the exclusion of kidney disease.
5. skin pruritus
End-stage kidney disease patients, because the body can not be excreted via the urine urea, going through the skin, the skin irritation; in addition, the body accumulation of toxins can cause peripheral neuropathy, can also cause skin itching.
The signal above the renal lesions have occurred in the early, there is a late performance, therefore, rely on symptoms to determine whether their kidney health is not enough.