If internal bleeding cannot be controlled, the patient may need surgery. More serious injuries may require controlling fluid intake, with doctors administering fluids to keep the patient’s blood pressure stable. It can take around two weeks for a bruised kidney to heal by itself. Bed rest may be recommended during this time. Mild cases tend to heal on their own, although patients are often kept under observation during this time. How long does it take for a bruised kidney to heal? Nausea, vomiting, drowsiness and breathlessness due to metabolic acidosis (acidic blood).Build-up of fluid in the arms and legs, or in the lungs.Muscle weakness, paralysis and heart rhythm problems due to high levels of potassium in the blood.If a kidney is seriously bruised, or has an acute injury, the most serious complications if it goes untreated can be: What can happen if a bruised kidney is left untreated? If you suspect a bruised kidney, you should seek medical attention immediately.ĭoctors will usually order scans such as MRI and CT scans to assess the damage and check for internal bleeding, while X-rays may be used to check for further injuries sustained at the same time, such as fractured ribs. How is a bruised kidney diagnosed?Ī bruised kidney can be a serious injury and can even be fatal if severe and left untreated. This can be from an unfortunate accident, such as a fall or a car crash, an injury sustained while playing sport, or the result of a violent incident, such as being kicked in the back. The main cause of a bruised kidney is blunt force trauma to the abdomen or back.
Serious cases involving substantial damage to the kidney can cause the following: