Like diabetes, hypertension, early tumors and other diseases, many patients often have no symptoms, no adverse feelings, and even still work, study and live normally as healthy people, but in fact kidney disease already exists, the lesions are active and progressing, or even have been quite serious, at this time, if not detected and treated in time, it will often cause serious consequences. As a nephrologist, we have seen too many such cases! It is very heartbreaking! It puts many families in great pain and distress! Here are three cases of such patients, introduced as follows for your reference, so that you can have an understanding of this, some benefit, but also to show to friends and relatives, to prevent problems before they occur. Example 1: × × ×, female, middle-aged, individual, yellow face, weakness has been 2 years, to a hospital to check the anemia, but did not find the specific cause, with a variety of anemia drugs, ineffective, then nausea, vomiting, and suspected of suffering from gastric disease, all over the upper barium, gastroscopy and spiral CT were not found abnormal, and then to a large hospital to consider the blood system diseases, bone marrow examination, but also normal, and then occasionally encountered a The nephrologist was able to see that it was a kidney disease, but once he checked the creatinine was 609.32umol/L, reaching the stage of renal failure, and now it has reached the stage of uremia. Loss of appetite, nausea, vomiting is the most common manifestations of uremia, when there are these symptoms, especially those who are persistent must check the kidneys. Example 2: × × × ×, male, young, a bureau cadres, found hypertension for 5 years, no edema, lumbago, etc., 5 years has been treated as primary hypertension (i.e. hypertensive disease), has not been checked urine, then weakness, nausea, to a hospital, suspected of liver disease, check ultrasound, liver function, etc. did not find abnormal, then suspected of kidney disease, check the kidney function showed creatinine up to 2600umol / L, has reached the uremic phase, that year did The kidney transplant was done that year. Now the general condition of the patient is quite okay, but the expensive drug costs after transplantation is overwhelming, more worried about when the future rejection will occur? Very regret that during the 5 years of hypertension was not found to be the problem of the kidney, and during this period also used nephrotoxic drugs. Example 3, × × × ×, male, elderly, a hospital employee, hypertension has been 8 years, has been when the primary hypertension (i.e. hypertensive disease) treatment, the effect is not good, in 2 years ago was found to be bad kidney, but also did not formal treatment, from 3 months ago the patient appeared weakness, nausea, back pain, deafness, a check creatinine has reached 206.3umol / L, both kidneys have also been significantly atrophied, blood pressure is still not fully controlled. If hypertension is found to be a kidney problem, we should check the urine routine, kidney function and ultrasound of both kidneys, if it is a kidney problem, we should treat it as soon as possible. From the above we can learn that when the body discomfort must pay attention to, to be alert, because there may be a risk of lesions, when some kidney disease clues symptoms should be thought of the possibility of kidney disease, to ask a specialist to diagnose early to understand, and to early, regular, systematic treatment, so as to achieve good results. Early detection of kidney disease 7 clues symptoms are: 1, weakness, easy fatigue (this is a very common, but very easy to ignore the early symptoms of kidney disease); 2, back pain, lumbago, leg pain; 3, eyelids, lower limbs swelling; 4, foam in the urine or urine red; 5, hypertension; 6, nausea, vomiting, poor nausea, epigastric discomfort; 7, anemia. The 1st-5th suggest nephritis, the 5th-7th suggest renal insufficiency. If you have the above conditions, it is best to go to the hospital to check to rule out kidney disease.