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Loss of appetite    
Abdominal pain    
Muscle pain    
Vomiting

11 possible causes of "Loss of appetite, Abdominal p..."
Symptoms:
  • Dehydration
  • Loss of appetite
  • Abdominal pain
  • Muscle pain
  • Vomiting
  • 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:
  • Liver enlarged
  • Loss of appetite
  • Abdominal pain
  • Muscle pain
  • Vomiting
  • Body ache
2. Hepatitis
Hepatitis is swelling and inflammation of the liver. Hepatitis is most commonly caused by a viral infection. There are, however, other causes of hepatitis. These include autoimmune hepatitis (a disease occurring whe...
Symptoms:
  • Visual impairment
  • Loss of appetite
  • Abdominal pain
  • Muscle pain
  • Vomiting
  • Diplopia
3. Hyperparathyroidism
Hyperparathyroidism occurs when the parathyroid glands make too much parathyroid hormone (PTH). The parathyroid glands are four pea-sized endocrine glands located in your neck, near or attached to the back of you...
Symptoms:
  • Loss of appetite
  • Abdominal pain
  • Muscle pain
  • Vomiting
  • Low blood pressure
  • Difficulty breathing when lying down
4. Diabetic Ketoacidosis
Diabetic ketoacidosis (DKA) is a serious complication that stems from diabetes. If you don't have enough insulin to help your body process sugars (glucose), your body will start burning fat to fuel itself. As a result...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Loss of appetite
  • Abdominal pain
  • Muscle pain
  • Vomiting
  • Pain
  • Ascites
5. Hepatitis B
Hepatitis B is liver inflammation caused by the hepatitis B virus (HBV). HBV is one of five types of hepatitis virus. The others are hepatitis A, C, D, and E. The Centers for Disease Control and Prevention (CDC) stat...
Symptoms:
  • Feels hot to touch
  • Loss of appetite
  • Abdominal pain
  • Muscle pain
  • Vomiting
  • Dark urine
6. Hepatitis A
Hepatitis is an inflammation of the liver caused by exposure to toxins, immune diseases, or infection. Viruses cause most cases of hepatitis. Hepatitis A is inflammation of the liver caused by the hepatitis A virus...
Symptoms:
  • Loss of appetite
  • Abdominal pain
  • Muscle pain
  • Vomiting
  • Delirium
  • Low blood pressure
7. Typhus
Typhus fevers are caused by the rickettsiae bacteria and transmitted by arthropod (e.g. flea, mite, tick) bites. When arthropods bite a victim, they leave the rickettsaie bacteria behind. Scratching the bite opens th...
Symptoms:
  • Eye pain
  • Loss of appetite
  • Abdominal pain
  • Muscle pain
  • Vomiting
  • Joint pain
8. West Nile Virus Infection (West Nile Fever)
A mosquito bite can turn into something much more severe if you are infected with West Nile virus. Mosquitoes transmit this virus after they bite an infected bird and then bite a person. While not all people wit...
Symptoms:
  • Seizures
  • Loss of appetite
  • Abdominal pain
  • Muscle pain
  • Vomiting
  • Strawberry tongue
9. Yellow fever
Yellow fever is a serious, potentially deadly flu-like disease spread by mosquitoes. Characterized by a high fever and jaundice, it is most prevalent in certain parts of Africa and South America. The disease is no...
Symptoms:
  • Dark urine
  • Loss of appetite
  • Abdominal pain
  • Muscle pain
  • Vomiting
  • Pain
10. Hepatitis D
Hepatitis D, also known as the delta virus, is an infection that causes your liver to swell. It is caused by the hepatitis D virus (HDV) and is uncommon in the United States. Hepatitis D is one of many forms o...

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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