Kidney failure how does it happen

This can be life threatening and requires immediate treatment. Causes of acute kidney failure can be divided into three groups:.

Acute kidney failure is often short-lived and many people with acute kidney failure need dialysis while they are waiting for their kidneys to recover. Sometimes, treatment is a matter of controlling blood pressure and blood chemistry, while waiting for kidney function to return.

The outcome for people with acute kidney failure depends on the underlying cause and presence or absence of other medical conditions. In cases where the cause is pre-renal or post-renal, the kidneys often recover well once the factor causing it is removed.

Acute kidney failure is less common than chronic ongoing kidney failure. A number of tests can be used to measure kidney function. If CKD is found, tests may be used to determine:. This page has been produced in consultation with and approved by:. Bedwetting is a problem for many children and punishing them for it will only add to their distress.

Your bladder is a hollow organ that stores urine from the kidneys. Bladder cancer affects twice as many men as women. Bladder prolapse is when the bladder bulges into the vagina.

Hypertension, or high blood pressure, can increase your risk of heart attack, kidney failure and stroke. Content on this website is provided for information purposes only. Information about a therapy, service, product or treatment does not in any way endorse or support such therapy, service, product or treatment and is not intended to replace advice from your doctor or other registered health professional.

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Actions for this page Listen Print. Summary Read the full fact sheet. On this page. What is kidney failure? Symptoms of kidney disease Treatment for kidney failure Causes of kidney failure Chronic kidney disease CKD Acute kidney failure Diagnosis of kidney failure Where to get help. If you notice any of these symptoms, you should contact your doctor right away.

If you have kidney failure end-stage renal disease or ESRD , you will need dialysis or a kidney transplant to live. There is no cure for ESRD, but many people live long lives while on dialysis or after having a kidney transplant. There are just a few options for treating kidney failure, including kidney transplant and several types of dialysis. Your doctor can help you figure out which treatment is best for you. Learn more about the treatment options for kidney failure.

Learning that you have kidney failure can come as a shock, even if you have known for a long time that your kidneys were not working well.

Having to change your lifestyle to make time for your treatments can make coping with this new reality even harder. You may have to stop working or find new ways to exercise. You may feel sad or nervous. All is not lost. You can get help to feel better and have a fulfilling life. Learn more about mental health and how to get help.

Starting dialysis often means creating a new normal for yourself and your family. Your kidneys do many jobs to keep you healthy. Cleaning your blood is only one of their jobs. They also control chemicals and fluids in your body, help control your blood pressure and help make red blood cells. Acute kidney failure is often difficult to predict or prevent.

But you may reduce your risk by taking care of your kidneys. Try to:. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version. This content does not have an Arabic version. Overview Kidney cross section Open pop-up dialog box Close. Kidney cross section Blood enters your kidneys through your renal arteries. Request an Appointment at Mayo Clinic.

Share on: Facebook Twitter. Show references Ferri FF. Acute kidney injury. In: Ferri's Clinical Advisor Elsevier;