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Let's see if we can figure out what's causing your gastrointestinal bleeding.
Select additional symptoms and we'll narrow your results.

What causes gastrointestinal bleeding? 45 possible conditions

See a list of possible causes in order from the most common to the least.

41

Preeclampsia

Preeclampsia is when you have high blood pressure and protein in your urine during pregnancy. It can be dangerous for both you and your baby. Learn about its symptoms, treatment, and more.

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42

Medullary Cystic Disease

Medullary cystic kidney disease is a rare condition that causes cysts to form on kidneys. Kidney failure may result, symptoms of which can include changes in skin color and itchy skin.

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43

Malaria

Malaria is a life-threatening disease. It's typically transmitted through the bite of an infected Anopheles mosquito.

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44

Whipple's Disease

Bacteria cause Whipple's disease. This disease can make it difficult for your body to absorb nutrients. Learn about its symptoms.

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45

Carcinoid Syndrome

Carcinoid syndrome occurs when a carcinoid tumor puts dangerous chemicals back into your bloodstream.

Read more »

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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