Symptom Search
20 possible causes of "Gas, Nausea, Vomiting"
Symptoms:
  • Headache
  • Pain
  • Gas
  • Nausea
  • Vomiting
  • Tingling hands and feet
1. Food Poisoning
Every year, millions of people eat food contaminated with bacteria, viruses, or parasites. The result can be food poisoning, an uncomfortable experience characterized by nausea, vomiting, and diarrhea. One in si...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Loss of appetite
  • Indigestion
  • Gas
  • Nausea
  • Vomiting
  • Abdominal distension, gaseous
2. Gallstones
Many people can develop gallstones and never know it. Gallstones are hard deposits in your gallbladder, a small organ that stores bile, a digestive fluid made in the liver. Gallstones may consist of cholesterol, salt...
Symptoms:
  • Burping
  • Aversion to food or drink
  • Gas
  • Nausea
  • Vomiting
  • Diarrhea
3. Intestinal Obstruction
Intestinal obstruction occurs when there is a blockage of your small or large intestine. The blockage prevents the passage of fluid or digested food. The blockage may be partial or total.There are many potential cause...
Symptoms:
  • Indigestion
  • Gas
  • Nausea
  • Vomiting
  • Obesity
  • Hyperventilation
4. Pregnancy
Pregnancy occurs when a sperm fertilizes an egg after it is released from the ovary. An egg enters one of the fallopian tubes where it may be fertilized. The egg then enters the uterus where implantation occurs...
Symptoms:
  • Foul smelling stool
  • Abdominal pain worse with eating
  • Gas
  • Nausea
  • Vomiting
  • Abdominal bloating
5. Indigestion
Indigestion (dyspepsia) happens to almost everyone from time to time. It may cause stomach discomfort or a feeling of being too full. When severe, it can cause heartburn, bloating, nausea, and vomiting.Indigestion ma...
Symptoms:
  • Difficulty in swallowing
  • Abdominal mass
  • Gas
  • Nausea
  • Vomiting
  • Fatigue
6. Stomach Cancer (Gastric Adenocarcinoma)
Gastric cancer, also known as gastric adenocarcinoma, is a cancer that forms inside of the stomach. It is the most common type of stomach cancer worldwide, and most commonly affects men over the age of 40.
Symptoms:
  • Anemia
  • Dark colored stool
  • Gas
  • Nausea
  • Vomiting
  • Pain
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:
  • Anemia
  • Pain
  • Gas
  • Nausea
  • Vomiting
  • Aversion to food or drink
8. 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:
  • Burping
  • Nausea
  • Gas
  • Vomiting
  • Abdominal cramps
  • Abdominal discomfort
9. 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:
  • Headache
  • Feels hot to touch
  • Gas
  • Nausea
  • Vomiting
  • Burping
10. 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...

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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