What Causes Upper Gastrointestinal Bleeding?
Published: Oct 01, 2024
Understanding the causes of upper GI bleeding can help in early diagnosis and better management. Let's explore the common culprits behind this condition.
Contents
Common Causes Explained
Upper GI bleeding often stems from peptic ulcers, which are sores on the stomach lining caused by factors like H. pylori infection or NSAID use. Varices, enlarged veins from liver disease, can also rupture and bleed. Other causes include gastrointestinal tumors and conditions like Mallory-Weiss tears, which are lacerations in the esophagus from severe vomiting.
Risk Factors to Watch
Risk factors for upper GI bleeding include a history of ulcers, liver disease, and excessive alcohol use. Medications such as anticoagulants and NSAIDs increase the risk by disrupting the stomach lining. Smoking and certain hereditary conditions can also contribute to bleeding risks.

Symptoms to Recognize
Symptoms like vomiting blood, black stools, or sudden weakness can indicate upper GI bleeding. If you experience symptoms like severe abdominal pain or dizziness, it's essential to seek medical attention promptly, as these can be signs of significant blood loss.
Frequently Asked Questions
Peptic ulcers, varices, and tumors are primary causes.
NSAIDs and anticoagulants increase bleeding risk by affecting stomach lining and blood clotting.
Yes, smoking and alcohol use are significant risk factors.
Key Takeaways
Knowing the causes of upper GI bleeding can aid in prevention and timely treatment.
Curious about your risk? Discuss with Doctronic for a personalized health assessment.Related Articles
References
Barkun AN, Almadi M, Kuipers EJ, et al. Management of Nonvariceal Upper Gastrointestinal Bleeding: Guideline Recommendations From the International Consensus Group.
Laine L, Barkun AN, Saltzman JR, et al. ACG Clinical Guideline: Upper Gastrointestinal and Ulcer Bleeding.
Always discuss health information with your healthcare provider.