Kidney hides essence of life, be a priori this, also be human body grows, the source of development, reproduction, be life activity is essential. Because this wants to had protected our kidney, the body gives out these signal to should fill on behalf of you kidney. 1, do not have interest when kidney function is bad, a lot of trash are excreted from make water hard piece toward, meeting occurrence spirit is depressed, exhaustion, lack of power etc do not have interest feeling. The kidney is sick, the nurture such as protein is qualitative from nephritic leakage, outside adopting system of uric fluid eduction, also can have do not have interest expression. Some of patient can think is too overworked, other perhaps reason, and neglected nephritic subject. 2, do not want to eat not to want to have a meal, Anorexia, evenDisgusting, Vomit, also be the common symptom of nephritic disease. Some patients always are gone to first digestive division or liver ill division, looked to get stomach trouble or liver disease, look do not have stomach trouble and liver disease, without giving thought to,lay aside, forgot to see nephrosis doctor, the result delayed an illness. 3, make water has bubble there is foamy reason in make water a variety of, if protein leaks from the kidney,arrived among them in make water, make water can have a lot of bubble. 4, the position of lumbago kidney is in lumbar rachis two side, when the kidney is so sick, can feel lumbago. 5, the person of little health of uric much make water every day micturition frequency about 4—6 second, uric quantity makes an appointment with 800—2000 milliliter, if micturition frequency and make water had been measured much or too little, be about advertent. 6, oedema waters too much, or Morpheus time is too too long, fat wait, the place such as ministry of palpebral, face, crus can appear a little oedema, if not be such, be about to suspect the kidney had a theme. 8, the patient classics regular meeting of anaemic anaemia sees anaemia toward haemal division, honest, kidney besides have outside excreting the function such as trash, still have endocrine function, secrete hematopoiesis hormone, when kidney function is damaged, also can cause anemia. 9, diabetic diabetic meeting causes nephritic disease, its name calls diabetic nephrosis, it is diabetic complication. Diabetic nephrosis is divided period, be in inchoate when remedial effect is better, once late, treat very hard, meeting development isUremia. So, diabetic, often must see kidney family. 10, hypertensive hypertension can cause hypertensive nephrosis, also call high blood pressureKidney is damaged, the person that has hypertensive disease so should be added more advertent. Of course, nephritic disease also can cause high blood pressure, if blood pressure became tall, want to was careful to get nephritic disease. 11, disease of blood of acid of gout of disease of acerbity blood of gouty, high make water, high make water is acid of the make water in blood cause too much, bloodUric sick at heart is highperson, uric acid will be deposit in the kidney, make kidney function is damaged. 12, uric road is affected often the person that uric road affects, time grew, cause kidney function likely not complete. I had been contacted notLittle make waterThe patient that the road affects, because inchoate treatment is not not seasonable, proper, also do not understand can cause kidney function bad, when the discovery such as the result, had missed optimal treatment opportunity.