Vomiting blood in a liver patient: why it happens
Vomiting blood frightens families more than almost anything else, and in someone with liver disease that fear is justified. It is the one liver complication where the difference between going now and going in the morning can decide the outcome.
Why it happens
When the liver is scarred, blood cannot flow through it easily, so it backs up and finds side routes. Some of those routes run through thin veins in the wall of the food pipe and the top of the stomach. Under the extra pressure those veins swell into what are called varices.
Varices have thin walls and carry blood at high pressure. When one tears, bleeding is sudden and can be heavy. The person usually feels nothing at all until the moment it happens.
Not every bleed is from varices — an ulcer or an irritated stomach lining can also cause it. But in a known liver patient, varices are assumed until an endoscopy proves otherwise, because that is the one that cannot wait.
What it looks like
- Bright red blood, sometimes with clots
- Vomit like coffee grounds, dark brown and grainy — this is older blood and counts just the same
- Black, sticky, foul-smelling stools — blood that has passed through the gut
- Feeling faint, sweating, a racing heart, or passing out
Black stools matter even with no vomiting at all. People miss this one constantly, because nothing dramatic has happened and the person simply feels weak and tired.
What to do before you reach the hospital
- Go to a hospital with an emergency department and an endoscopy service, not a local clinic
- Nearest is better than best — time matters more than reputation here
- Give nothing by mouth, not even water
- If the person is drowsy, turn them onto their side so they do not choke
- Carry every liver report, prescription and medicine strip you have
- At the reception, say clearly: liver patient, vomiting blood. It changes how fast they are seen
Afterwards, and for everyone not bleeding today
Most people reading this are not in the middle of an emergency. They are family members whose relative is already in hospital, or patients with cirrhosis who want to know what the risk is. Both should be seen.
If a bleed has already happened and the patient is now stable, bring the discharge summary and every report to the clinic — what happens in the weeks after a first bleed decides whether there is a second one. And if you have cirrhosis and this has never happened, come before it does. WhatsApp your reports and we will tell you what needs checking. Monday to Saturday, 9 to 11 AM, Vikaspuri.
Have a report you want looked at?
Send it on WhatsApp before you come. The clinic runs Monday to Saturday, 9 to 11 in the morning, in Vikaspuri.
Send your reports on WhatsApp This article is general information. It cannot replace an examination and your own reports. Please do not start or stop any medicine on your own.Read next
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