Pressure and percussion pain in the renal area is one of the clinical manifestations of renal vein thrombosis. It is caused by various diseases in the kidney area, and the pain is produced by pressing and tapping the kidney area with the hand. The following is the prevention method of kidney pain caused by different reasons. 1, kidney pain caused by infection Kidney pain caused by infection, generally after the diagnosis can be applied to an adequate amount of antibiotics: for example, penicillin, early often can be treated, early drainage after diagnosis, can make the systemic symptoms reduce, reduce patient consumption, kidney pain poor drainage, kidney destruction is serious if necessary to perform nephrectomy, complicated by perirenal abscess, should be performed perirenal incision and drainage, kidney pain dilated drainage. 2, kidney pain caused by exertion Many patients with kidney pain are manifested as pain in the lower back, at this time, patients should pay attention to rest, reduce strenuous exercise, restorative treatment and recuperation. 3, kidney stones, kidney cysts and other kidney-type diseases Kidney pain, the most common reason is to get kidney stones. The next is kidney cysts and various types of nephritis. If patients have such a situation, they can first go to the hospital to check the kidney ultrasound to see if there are kidney stones, cysts and other diseases, and then check the urine routine to see if there is kidney disease. If the tests are all normal, then you can see a Chinese medicine doctor for treatment. It may be that the kidney deficiency back pain sufferers are cold and damp back pain. Of course, if kidney pain patients are checked out to have problems, it is necessary to seize the time for systematic treatment, because the kidneys have a strong compensatory capacity, so in the early stage of kidney disease often do not have any symptoms, or just manifested as back pain or kidney pain, it is easy to be ignored by everyone, which leads to the patients to the end stage of serious when they think about going to treatment, and at this time has missed the best time for treatment.