Skip to main content

Hydronephrosis

Medically reviewed by Drugs.com. Last updated on Jun 5, 2024.

Hydronephrosis is swelling in one or both kidneys caused by urine buildup. Urine normally flows from the kidneys to the bladder through tubes called ureters. A blockage in the ureters can prevent urine from flowing properly. Urine flow may also be prevented or slowed if your kidneys do not work correctly. Urine flows back into your urinary tract. Pressure builds up in the kidney and causes swelling.

Hydronephrosis

DISCHARGE INSTRUCTIONS:

Medicines:

You may need the following:

Follow up with your urologist, oncologist, or gynecologist as directed:

Write down your questions so you remember to ask them during your visits.

Contact your healthcare provider if:

Seek care immediately if:

© Copyright Merative 2024 Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes.

The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.