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Gastrointestinal bleeding    
Diarrhea    
Fever

13 possible causes of "Gastrointestinal bleeding, Di..."
Symptoms:
  • Lactose intolerance
  • Loss of appetite
  • Gastrointestinal bleeding
  • Diarrhea
  • Fever
  • General weakness
1. Crohn’s Disease
Crohn's disease is a chronic bowel disease that causes severe inflammation of the digestive tract. It is associated with abdominal pain, diarrhea, and may affect your quality of life. Crohn's disease is characterized b...
Symptoms:
  • Loss of appetite
  • Foul smelling stool
  • Gastrointestinal bleeding
  • Diarrhea
  • Fever
  • Chronic pain
2. Ulcerative Colitis
Ulcerative colitis is an inflammatory bowel disease (IBD) in which the lining of the large intestine (colon or bowel) and the rectum become inflamed. This inflammation produces tiny sores or ulcers on the lining of th...
Symptoms:
  • Headache
  • Malaise
  • Gastrointestinal bleeding
  • Diarrhea
  • Fever
  • Pain
3. Shigellosis
Shigellosis is a bacterial infection that affects the digestive system. Shigellosis is caused by a group of bacteria called Shigella. The Shigella bacterium is spread through contaminated water or food or throug...
Symptoms:
  • Abdominal discomfort
  • Change in bowel habit
  • Gastrointestinal bleeding
  • Diarrhea
  • Fever
  • Chronic pain
4. Diverticulitis
Diverticulitis occurs when diverticula (bulging sacs that usually appear in the lining of the large intestine) get infected or inflamed. Although diverticula are most common in the large intestine (colon), they ca...
Symptoms:
  • Dehydration
  • Pain
  • Gastrointestinal bleeding
  • Diarrhea
  • Fever
  • Rectal hemorrhage
5. The Many Sides of Bacterial Gastroenteritis
If you have bacterial gastroenteritis, bacteria have caused an infection in your gut. This usually results in your stomach and intestines becoming inflamed, and you'll probably experience unpleasant symptoms such a...
Symptoms:
  • Pain
  • Anemia
  • Gastrointestinal bleeding
  • Diarrhea
  • Fever
  • Nausea
6. Amebiasis
Amebiasis is a parasitic infection of the intestines caused by entamoeba histolytica. It is common in tropical areas of the world where sanitation is poor, allowing food and water supplies to be exposed to feca...
Symptoms:
  • Blood in stool
  • Rectal hemorrhage
  • Gastrointestinal bleeding
  • Diarrhea
  • Fever
  • Dark colored stool
7. E. coli Infection
E. coli is a type of bacteria that normally live in the intestines of people and animals. However, some types of E. coli, particularly E. coli 0157:H7, can cause intestinal infection. Symptoms of intestinal infectio...
Symptoms:
  • Nausea
  • Chronic pain
  • Gastrointestinal bleeding
  • Diarrhea
  • Fever
  • Feels hot to touch
8. Ischemic Colitis
Ischemic colitis (IC) is inflammation of the large intestine (colon). It occurs when for one reason or another, not enough blood flows to the colon. IC is most common among those over the age of 60, though it can occu...
Symptoms:
  • Headache
  • Pain
  • Gastrointestinal bleeding
  • Diarrhea
  • Fever
  • Sore throat
9. Ebola Virus and Disease
Ebola disease-also called Ebola hemorrhagic fever or Ebola fever-is a rare and often fatal illness that humans and nonhuman primates (such as monkeys and gorillas) can contract. There have been several outbreaks o...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Loss of appetite
  • Shortness of breath
  • Gastrointestinal bleeding
  • Diarrhea
  • Fever
  • Dark colored stool
10. Anthrax
Anthrax is a serious illness caused by a microbe that lives in soil, called Bacillus anthracis. It became famous in 2001 when anthrax was used as a biological weapon and sent in the United States mail. The anthra...
This condition is considered a medical emergency. Urgent care may be required.

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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