What can cause bleeding when throwing up?

Answer:
If you throw up often, the acid from your stomach can cause your esophagus to bleed. This is common with people who are bulimic.
You can also have an ulcer or blood blisters which bursts. That is usually alcoholics who gets it.
First answer by ID1204983302. Last edit by Mollienr1. Contributor trust: 348 Question popularity: 1 [recommend question].