Menu   WellSpan Health

Health Library

Health Library

Portal Hypertension

Portal hypertension is high blood pressure of the portal vein. The portal vein is in your stomach. It collects nutrient-rich blood from your intestines and carries it to the liver. The liver cleans the blood for your body to use.

When you have portal hypertension, the increased pressure means it is harder for the blood from the liver to flow through the portal vein to travel back to the heart. This means it has to use smaller veins in the esophagus, stomach, and intestines. The body also forms new vessels for the blood to flow through. These smaller and newly formed veins may be much weaker than the portal vein and may swell up and burst under the added pressure.


Having a higher than normal pressure inside the portal vein can lead to a number of related symptoms and complications. These include:

  • Enlarged liver

  • Varicose veins of the esophagus and stomach

  • Internal hemorrhoids

  • Weight loss from malnutrition

  • Ascites, or fluid buildup in the abdomen


These are the most common cause of portal hypertension:

  • Cirrhosis, or scarring of the liver. This blocks the blood flow in the liver and leads to portal hypertension.

  • Clotting of the portal vein

  • Clotting of the veins in the liver


Unfortunately, health care providers can’t measure high blood pressure in the portal vein with a cuff as they can regular high blood pressure. If you are at risk for or already have cirrhosis, your health care provider will likely do various lab tests, X-rays, and endoscopic exams to see if you have portal hypertension.


Health care providers treat portal hypertension in several ways. You might need to take beta blockers, or medicines that improve how your heart and blood vessels work. These medicines often also reduce the risk of bleeding from swollen veins. If you have internal bleeding because of portal hypertension, your health care provider might inject medicine into the vein to help stop the bleeding. Or he or she may place bands around veins to stop the bleeding.

In more severe situations, your health care provider may treat portal hypertension with shunting. This involves putting stents in the portal vein to open it and improve blood flow. Shunting can be done with or without surgery. Surgical shunting can cause more complications than the nonsurgical method.


The small veins overloaded because of portal hypertension can burst and cause internal bleeding. This usually happens where the esophagus and stomach meet. This complication can cause sudden, explosive vomiting of blood. It can be fatal.

Fluid buildup in the stomach can cause you to feel full quickly, leading to weight loss and malnutrition. The discomfort from carrying all that fluid can also reduce how well you can get around. The changes in blood flow sometimes lead to serious kidney problems.

When to call the health care provider

Portal hypertension is a dangerous condition with severe, life-threatening complications.  Call your health care provider immediately if you notice any of these symptoms:

  • Yellowing of the skin

  • Unusually swollen abdomen

  • Unexpected weight loss

Portal Hypertension - WellSpan Health

Author: Myers, Wyatt
Online Medical Reviewer: Fetterman, Anne, RN, BSN
Online Medical Reviewer: MMI board-certified, academically affiliated clinician
Last Review Date: 2015-04-24T00:00:00
Last Modified Date: 2015-05-01T00:00:00
Published Date: 2015-05-01T00:00:00
Last Review Date: 2012-12-18T00:00:00
© 2015 WellSpan Health. All Rights Reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.

I would like to:

Are you sure you would like to cancel?

All information will be lost.

Yes No ×

About the provider search

This search will provide you with WellSpan Medical Group and Northern Lancaster County (Ephrata) Medical Group primary care physicians and specialists. If we don’t have a WellSpan Medical Group physician to meet your criteria, the search will expand to include community physicians who partner with WellSpan Medical Group physicians through the WellSpan Provider Network or provide care to patients on the Medical Staffs of WellSpan’s Hospitals.


Schedule Your Next Appointment Online with MyWellSpan

Use your MyWellSpan patient portal any time to view available appointments, and pick the date and time that best suits your schedule.

Go to MyWellSpan

New to this practice?

If you don't have a WellSpan primary care provider and would like to schedule a new patient appointment with a provider who is accepting patients, just log into your MyWellSpan account, and go to the Appointment Center section. As you progress through the scheduling process, you will be able to see the offices that are accepting new patients in relation to your zip code. If you are not enrolled in MyWellSpan, go to, call 1-866-638-1842 or speak with a member of the staff at a participating facility to sign up. New patient scheduling not available at all practices/programs.

Already a patient at this practice?

If you already have a relationship with a WellSpan practice, simply log into your account, and go to the Appointment Center section. As you progress through the scheduling process, you will be able to schedule an appointment with any provider or practice that already counts you as a patient. Online scheduling varies by practice/program.