
If you’re experiencing heartburn and bloating, you may have an H. pylori (Helicobacter pylori) infection. This bacteria is a leading cause of stomach ulcers and chronic gastritis, inflaming the stomach lining. Fortunately, it can be treated medically and through diet.
What Is an H. Pylori Infection?
H. pylori infects the stomach and small intestine, leading to ulcers, inflammation, and digestive issues such as heartburn and bloating.
Causes of H. Pylori Infection
The bacteria spreads through contaminated food, water, or close contact with an infected person. Older adults are more susceptible.
Signs & Symptoms

Symptoms vary but commonly include:
- Heartburn or acid reflux
- Bloating after meals
- Nausea, vomiting, indigestion
- Diarrhea or constipation
- Weight loss, poor nutrient absorption
- Fatigue
If you suspect an H. pylori infection, consult a doctor for testing and treatment.
How Do You Determine If You Have an H. Pylori Infection?
To diagnose an H. pylori infection, doctors typically use a stool test, blood test, or breath test, with the stool test being the most common. Since H. pylori symptoms resemble many other digestive issues, self-diagnosis isn’t reliable—consult your doctor for an accurate diagnosis.