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Digestive Health
Question #18942
67 days ago
110

reason for stomach infection - #18942

Pooja

I am really worried about my health right now. A couple of weeks ago, I started having this really intense stomach pain, like a dull ache that wouldn’t go away, and then I started feeling nauseous and had diarrhea. It was pretty awful. I went to the doctor, and after some tests, they said it could be a stomach infection but didn't really go into detail about the reason for stomach infection. I’m like wondering, what could’ve caused this? Did I eat tainted food? I mean, I did eat out at a new place that week, and I’m kinda freaking out thinking about it. Is there a common reason for stomach infection that maybe I haven't heard of? I also heard something about bacteria or viruses, but aren't there other potential causes too? Like, could stress contribute somehow? That’s been a factor in my life lately. I keep thinking, what’s the real reason for stomach infection, and how can I avoid this in the future? Is it always food related, or can other things play a role too? Any advice or insights would really help ease my mind here!

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Doctors' responses

Stomach infections, which often manifest as gastroenteritis, can indeed stem from a variety of causes, and determining the exact reason is important for understanding how to prevent them. The most common culprits are usually infectious agents such as bacteria, viruses, and sometimes parasites. Eating contaminated food or drinking contaminated water is one of the primary ways such infections are transmitted. This lines up with your experience of dining out, where foodborne bacteria like Salmonella, E. coli, or viruses like Norovirus are prevalent risks. These pathogens can provoke an inflammatory response in your gastrointestinal system, causing symptoms like pain, nausea, and diarrhea. It’s not exclusive to food, though; for instance, viruses can also spread through close contact with an infected person. Stress, while not a direct cause, can indeed lower your immune defenses, possibly making you more susceptible to infections. Besides these, certain medications and imbalances in gut flora might also play a role. Reduce your risk by practicing thorough handwashing, ensuring food is well-cooked and stored, and staying cautious with food and water when traveling. If symptoms persist, it’s critical to follow up with your doctor to rule out any other conditions, as persistent or severe symptoms might need more specific treatment, sometimes even hospitalization, to manage dehydration or complications.

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