Doctronic Statamic

Understanding H. pylori: Symptoms, Diagnosis, and Treatment

Helicobacter pylori (H. pylori) is a type of bacteria that infects the stomach and can cause various digestive issues. While many people with H. pylori don't experience any symptoms, the infection can lead to the development of painful stomach ulcers and, in rare cases, stomach cancer.

How Do You Get H. pylori?

H. pylori is typically spread from person to person through contact with infected saliva or other body fluids. The bacteria can also be transmitted through contaminated food, water, or utensils. Risk factors for H. pylori infection include:

  • Crowded living conditions

  • Lack of clean water and proper sanitation

  • Living with someone who is infected

  • Living in a developing country

Symptoms of H. pylori Infection

Most people with H. pylori don't experience any symptoms. However, if the infection leads to stomach inflammation (gastritis) or peptic ulcers, you may notice:

  • Dull or burning pain in the stomach

  • Bloating and burping

  • Loss of appetite

  • Nausea and vomiting

  • Unexplained weight loss

In severe cases, peptic ulcers caused by H. pylori can bleed into the stomach or intestines, leading to symptoms like bloody or black stools, trouble breathing, dizziness, and sharp stomach pain. If you experience any of these symptoms, seek medical attention immediately.

Diagnosing H. pylori Infections

To diagnose an H. pylori infection, your doctor may recommend one or more of the following tests:

  • Stool antigen tests to detect H. pylori proteins in your stool

  • Urea breath test to measure the presence of H. pylori in your gut

  • Upper gastrointestinal endoscopy to examine your stomach and collect tissue samples

  • Imaging tests like upper GI X-rays or CT scans to assess the condition of your stomach

Treatment Options for H. pylori

H. pylori infections are typically treated with a combination of antibiotics and proton pump inhibitors (PPIs). Common treatment regimens include:

  • Triple therapy: A combination of two antibiotics and a PPI taken for 14 days

  • Bismuth subsalicylate: An over-the-counter medication that helps protect the stomach lining

  • Histamine (H-2) blockers: Medications that reduce stomach acid production, used when PPIs are not an option

Most stomach ulcers caused by H. pylori will heal within a few weeks of starting treatment. Your doctor may recommend a follow-up test to ensure the infection has been successfully eradicated.

Preventing H. pylori Infections

To reduce your risk of contracting an H. pylori infection, practice good hygiene habits:

  • Wash your hands thoroughly after using the bathroom and before preparing or eating food

  • Avoid consuming undercooked food or untreated water

  • Ensure food handlers maintain proper hand hygiene

Additionally, some studies suggest that a diet rich in fresh fruits, vegetables, whole grains, nuts, and seeds may help protect against H. pylori infections.

Key Takeaways

H. pylori is a common bacterial infection that can cause stomach ulcers and increase the risk of stomach cancer. While many people with H. pylori don't experience symptoms, it's essential to seek medical attention if you suspect an infection. Treatment typically involves a combination of antibiotics and proton pump inhibitors, and most ulcers caused by H. pylori will heal within a few weeks. Practicing good hygiene habits and maintaining a healthy diet may help prevent H. pylori infections.

For more information on H. pylori and digestive health, visit:

Related Articles