SIBO vs H. pylori: What You Need to Know

SIBO vs H. pylori digestive health testing and treatment at Neighborhood Naturopathic Edina MN

Digestive Symptoms Can Be Misleading

Digestive symptoms can be ambiguous – bloating, reflux, abdominal pain or changes in bowel habits often look the same on the surface, but the underlying cause can be very different.

Two conditions we see often at Neighborhood Naturopathic are SIBO (small intestinal bacterial overgrowth) and H. pylori bacterial infection. Both involve bacteria, both can cause chronic symptoms, and both require different approaches to testing and treatment.

Let’s break down the differences.

What is H. pylori?

H. pylori is a bacterial infection that lives in the stomach. It’s very common worldwide, but when it takes hold, it can cause serious problems:

  • Digestive symptoms: reflux, bloating, pain, nausea
  • Chronic conditions: ulcers, gastritis, and structural changes in the gut lining
  • Long-term risks: certain cancers, including gastric and esophageal cancer

H. pylori can also spread easily because it’s a communicable infection. Often, if one person in a household has it, their partner or family members will too.

Testing: The most effective way to identify H. pylori is through a stool test. Antigen tests and bloodwork are less reliable.

Treatment: Conventional medicine uses an intensive course of multiple antibiotics and a proton pump inhibitor. Unfortunately, it can be difficult to fully eradicate, and symptoms may return.

At Neighborhood Naturopathic, we use a more holistic approach—herbal antimicrobials, targeted supplements, and immune support to help the body clear the infection more gently and effectively.

What is SIBO?

SIBO stands for small intestinal bacterial overgrowth. Unlike H. pylori, it’s not a specific infection—it’s when too many bacteria grow in the wrong place (the small intestine).

Symptoms often overlap with H. pylori:

  • Bloating
  • Abdominal discomfort
  • Gas and belching
  • Irregular bowel habits

Testing: The best way to diagnose SIBO is through a breath test, which quantifies the hydrogen and methane gas produced by bacteria stored in the small intestine.

Treatment: SIBO often responds well to antibiotics (or herbal antimicrobial protocols). If someone treats SIBO and symptoms persist, it’s essential to investigate other causes, including H. pylori.

Key Differences Between SIBO and H. pylori 

How Are They Different?

  • SIBO = Overgrowth in the Small Intestine. Too many bacteria in the wrong place.
  • H. pylori = Bacterial Infection in the Stomach. A specific pathogen that causes structural damage and is harder to eliminate than SIBO.

Why Accurate Testing Matters

Both conditions can cause very similar digestive discomfort, but require different testing and treatment strategies. That’s why a precise, accurate diagnosis matters so much.

The Bottom Line on Gut Health

If you’ve been struggling with reflux, bloating, or unexplained gut symptoms, it’s possible that bacteria are part of the problem, but which kind matters.

At Neighborhood Naturopathic, we use comprehensive testing and a root-cause approach to determine if SIBO, H. pylori, or another underlying issue is at play. From there, we develop a plan that blends evidence-based natural therapies with functional medicine tools to restore balance to your digestive system.

Your gut health impacts everything from immunity to energy to long-term disease risk. The sooner you know what’s behind your symptoms, the sooner you can start healing.

At Neighborhood Naturopathic in Edina, Minnesota, we provide advanced stool and breath testing along with natural, evidence-based treatments to restore digestive balance. Schedule a free, new patient consultation online or call (612) 259-8529 to take the first step toward lasting relief.