Vomiting blood: A critical emergency signal

Understanding the urgency of this symptom can save lives. Learn why vomiting blood is a medical emergency and what immediate steps you must take to ensure safety and access crucial support.

Do not wait: Call 911 immediately

If there is one message The Liver Hope Foundation wants you to remember about vomiting blood, it is this: vomiting blood is a medical emergency. Do not wait to see if it gets better—call 911 or go to the nearest emergency department immediately.

Vomiting blood can be caused by several serious conditions, including bleeding from enlarged veins in the esophagus or stomach (which can occur in people with advanced liver disease), stomach ulcers, or other life-threatening gastrointestinal bleeding. Prompt medical treatment is essential.

Key takeaway: Never ignore vomiting blood. Getting emergency medical care immediately can be lifesaving. Once you have received emergency treatment, The Liver Hope Foundation is here to help you understand your diagnosis, learn about liver disease, access trusted educational resources, and find ongoing support for your recovery and long-term liver health.

Who this information helps

The Liver Hope Foundation created this page to educate people who may be experiencing this life-threatening symptom and those who care for them. This page is especially intended for:

  • People who have vomited blood or noticed blood in their vomit.
  • Individuals living with liver disease, especially cirrhosis or advanced liver disease, who may be at increased risk for serious bleeding.
  • People with a history of esophageal or gastric varices, stomach ulcers, or other gastrointestinal conditions.
  • Family members, caregivers, and friends who may need to recognize this symptom and respond quickly.
  • Anyone seeking reliable information about vomiting blood and when emergency medical care is needed.

Your next steps for recovery and support

After reading this page, The Liver Hope Foundation wants you to take one immediate action: If you or someone else is vomiting blood, call 911 or go to the nearest emergency department immediately. Do not wait to see if the bleeding stops.

Once emergency medical care has been received, we encourage you to:

  • Follow up with your liver specialist or healthcare provider to determine the cause of the bleeding.
  • Learn about the liver condition or gastrointestinal problem that led to the emergency.
  • Follow all prescribed medications and treatment recommendations.
  • Explore The Liver Hope Foundation's educational resources on liver disease, cirrhosis, portal hypertension, esophageal varices, nutrition, and recovery.
  • Join our patient and caregiver support community for ongoing education and encouragement.

Why trust The Liver Hope Foundation?

The Liver Hope Foundation is a reliable source for information about vomiting blood due to our commitment to current clinical guidance and comprehensive support:

  • Educational resources about liver diseases such as cirrhosis, portal hypertension, and other conditions that can increase the risk of gastrointestinal bleeding.
  • Practical guidance on recognizing warning signs and understanding when to call 911 or seek emergency medical care.
  • Easy-to-read articles, guides, and educational materials written for patients, families, and caregivers rather than medical professionals.
  • Resources that support people after the emergency, including information on recovery, liver disease management, nutrition, and emotional well-being.
  • A commitment to encouraging visitors to work closely with qualified healthcare professionals, recognizing that the foundation provides education and support—not emergency medical care or individual medical advice.