How is kidney pain?

With the constant change of weather. Many people complain about kidney pain after exercise, others complain about kidney pain after sleeping at night and disappearing during the day, some patients have kidney pain after urination or sexual intercourse, and some patients only have unilateral (left or right) kidney pain, and so on. Most people are not very clear about the phenomenon of their kidney pain: what is the kidney pain? Is renal pain a manifestation of kidney disease? What is the cause of kidney pain? What about kidney pain?

The kidneys are located in the left and right parts behind the spine near the waist. Renal pain refers to the uncomfortable symptoms of pain in the waist and kidney area, which can be caused by many reasons, such as infection, cysts, stones and fatigue. After discovering kidney pain, we should look for the cause to prevent the original kidney disease from getting worse due to carelessness.

The most common pathogen of renal pain caused by infection is Staphylococcus aureus, and bacteria can enter the kidney from other parts of the blood, such as furuncle, pain, abscess, infected wound, upper respiratory tract infection, renal adjacent tissue infection and so on. At the initial stage, the lesion is limited to the formation of multiple tiny abscesses in the renal cortex, and then it can gather into multilocular abscesses. Some patients can merge from small abscess into large abscess, which will become renal pain. In the late stage, a few patients with renal pain near cortex can break through the capsule and develop into perirenal abscess. Abscess near renal calices can be perforated and drained to renal pelvis, so bacteria can be seen in urine.

Other causes of kidney pain, such as cysts and stones, can also cause kidney pain. Usually, ureteral stones can make people feel severe pain. Renal cysts and various types of nephritis can also cause renal pain due to renal interstitial damage; After sitting in a sitting position for a long time or walking for a long time, you will also feel pain and swelling in your kidneys. What about kidney pain? How to diagnose? What is the significance of diagnosing renal pain?

There may be no symptoms of nephropathy in the early stage of renal pain, and the primary infection focus may be ignored. In the later stage, there will be pain in the renal area, sudden onset, accompanied by shivering, high fever, loss of appetite and other bacteremia or toxemia manifestations. Pain, tenderness and tenderness in the kidney area may appear on the affected side, and sometimes leg discomfort may occur due to low back pain, which may touch swollen kidneys and tense waist muscles.

Regarding the diagnosis of renal pain, there is a history of infection focus, such as upper respiratory tract infection, furuncle, abscess, wound and so on. High fever, chills, bacteremia, low back pain, waist tenderness, percussion pain, palpable renal enlargement, supplemented by urine blood test, B-ultrasound and CT examination can be diagnosed.

At the same time, related auxiliary tests can also help patients diagnose, such as leukocytosis, lobulated nuclear cells, positive blood bacteria culture, etc. There can be pus cells in urine, bacteria grow in urine culture, and bacteria can be found in urine sediment smear staining;