Ritesh Kumar Ritesh Kumar Asked 8 months ago

Does helicobacter pylori cause weight loss?

My cousin has been feeling very weak and has lost a lot of weight since his H. pylori diagnosis. Does helicobacter pylori actually cause weight loss? We're trying to understand his symptoms better.

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5 answers

Harish Pillai Harish Pillai Joined Feb 2026 8 months ago
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Yes, absolutely. When I had H. pylori, I lost around 6 kgs in a month because of constant nausea, bloating, and lack of appetite. My tip is to get the H. pylori stool or breath test done quickly; once you complete the antibiotic course, your appetite and weight will return to normal.

Ananya Nair Ananya Nair Joined Feb 2026 8 months ago

Agree with others here. The persistent nausea from H. pylori makes it very hard to eat properly, which naturally leads to weight loss.

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Siddharth Sen Siddharth Sen Joined Feb 2026 8 months ago

Yes, chronic stomach inflammation from this bacteria can definitely lead to decreased appetite and weight loss. I highly suggest visiting a gastroenterologist at a reputed hospital. Ask them clearly about the triple-therapy medication course and if you need any follow-up endoscopy.

Sneha Roy Sneha Roy Joined Mar 2026 8 months ago

I've been losing weight without even trying, and my stomach keeps burning after every meal. My doctor suspects H. pylori and has ordered some tests. Has anyone else gone through this? Did your weight stabilize after the treatment?

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Sanjay Kapoor Sanjay Kapoor Joined Mar 2026 8 months ago

My physician explained that H. pylori causes ulcers and gastritis, which interferes with how our body digests and absorbs nutrients. This malabsorption, combined with avoiding food due to pain, is the main reason for weight loss. It is crucial to finish the entire antibiotic course to completely eradicate it.

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