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Diarrhea    
Abdominal pain    
Loss of appetite    

19 possible causes of "Diarrhea, Abdominal pain, Los..."
Symptoms:
  • Dehydration
  • Left upper quadrant abdominal pain
  • Diarrhea
  • Abdominal pain
  • Loss of appetite
  • Left lower quadrant pain
1. Viral Gastroenteritis
Viral gastroenteritis is an inflammation of the stomach and intestines caused by one of any number of viruses. Also known as the stomach flu, viral gastroenteritis can affect anyone throughout the world. This highl...
Symptoms:
  • Headache
  • Pain
  • Diarrhea
  • Abdominal pain
  • Loss of appetite
  • Burping
2. Giardiasis
Giardiasis is an infection that affects your small intestine, caused by microscopic parasites called giardia. Giardiasis is spread through contact with infected people and by eating contaminated food or drinkin...
Symptoms:
  • Loss of appetite
  • Self-depreciation
  • Diarrhea
  • Abdominal pain
  • Ataxia
  • Outbursts of anger
3. PMS (Premenstrual Syndrome)
Premenstrual syndrome (PMS) is a condition that affects a woman's emotions, physical health, and behavior during certain days of the month generally just before her menstrual period. PMS symptoms start five to 11 day...
Symptoms:
  • Dehydration
  • Blood in stool
  • Diarrhea
  • Abdominal pain
  • Loss of appetite
  • Feels hot to touch
4. 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:
  • Abdominal discomfort
  • Depressed mood
  • Diarrhea
  • Abdominal pain
  • Loss of appetite
  • Depression
5. Irritable Bowel Syndrome
A syndrome is a collection of symptoms that often occur together. Irritable bowel syndrome (IBS) is a common syndrome that causes many individuals to seek medical help. This condition is separate from inflammatory bowe...
Symptoms:
  • Loss of appetite
  • Constipation
  • Diarrhea
  • Abdominal pain
  • Change in bowel habit
  • Abdominal discomfort
6. Appendicitis
Appendicitis is inflammation of the appendix. It may be acute or chronic. Harrison's Principles of Internal Medicine states that appendicitis is the most common medical emergency in the United States. More than 250,00...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Hair loss
  • Constipation
  • Diarrhea
  • Abdominal pain
  • Loss of appetite
  • Depression
7. Celiac Disease (Gluten Intolerance)
Celiac disease is a digestive disorder. It is caused by an immune reaction to gluten. Celiac disease is also known as: sprue nontropical sprue gluten intolerance gluten-sensitive enteropathy Gluten is a protein found i...
Symptoms:
  • Bowel sounds loud
  • Feels hot to touch
  • Diarrhea
  • Abdominal pain
  • Loss of appetite
  • Weight loss
8. 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:
  • Lactose intolerance
  • General weakness
  • Diarrhea
  • Abdominal pain
  • Loss of appetite
  • Bowel sounds loud
9. 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:
  • Fatigue
  • Gastrointestinal bleeding
  • Diarrhea
  • Abdominal pain
  • Loss of appetite
  • Abdominal cramps
10. 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...

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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