H. Pylori Is NOT an Ulcer | The Difference between stomach ulcer and testing positive for H pylori

Added: 2026-06-01

[00:00:00]Many people were told that they have ulcer, just because they test positive for H. pylori. But, that is not always true. In fact, one of the biggest misunderstanding about stomach ulcer is that people believe that H. pylori and ulcer are the same. Many people use the word H. pylori and ulcer interchangeably, but medically speaking, they are completely different. One is the attacker. The other is the damage left behind after the attack. Think about a pothole on the road. When a car hits the pothole, everybody notices the damage on the road immediately. But, potholes do not suddenly appear overnight on the road. Something weakens the road first before the road finally breaks open. That is exactly what can happen inside the stomach. An ulcer is the pothole, the actual wound. H. pylori is the real troublemaker that can help create the damage. Now, here is the shocking part of it. About half of the world population carries H. pylori, and most people never develop symptoms for ulcer at all. Many people are walking around with the bacteria right now, and still feel completely healthy, which means that testing positive for H.

[00:01:18]pylori does not automatically means that someone has an ulcer. So, what exactly is an ulcer? An ulcer is an open wound or crater inside the stomach. It is formed when the stomach protective lining is damaged, allowing gastric acid, that is the stomach acid, to injure the tissue directly. That is why ulcer pain often feels burning or sharp, especially when the stomach is empty.

[00:01:44]Meanwhile, H. pylori is simply a bacteria that can inflame and weaken the stomach lining over time. The easiest way to remember this is simple. H.

[00:01:55]pylori is the bacteria. The ulcer is the wound. One is the possible cause. The other is the actual injury that people feel.