From what you describe, it seems likely you might be dealing with a case of post-infectious irritable bowel syndrome (IBS) or possibly gastritis, both of which can arise after a bout of gastroenteritis. The symptoms you’re experiencing—intermittent abdominal discomfort, nausea, belching, flatulence, alternating bowel habits—are not uncommon after recovering from an acute gastrointestinal infection. Overeating and vitamin intake, especially on an empty stomach, can sometimes exacerbate these symptoms. It’s worth noting that the anxiety you’re experiencing can itself sometimes contribute to gastrointestinal symptoms, creating a bit of a cycle. Given that it’s been a week with persistent symptoms, it’s advisable to initially focus on some dietary adjustments. Consider adopting a low-FODMAP diet which can often ease IBS symptoms. This involves reducing the intake of certain carbohydrates found in foods like beans, garlic, certain vegetables and fruits. Also, eating smaller, more frequent meals and avoiding very fatty, spicy or overly large meals might help. Stay hydrated, but try to avoid foods and drinks that can increase bloating, like carbonated beverages. If your symptoms don’t significantly improve in the next week or worsen, especially if you experience severe pain, blood in stools, persistent vomiting, or significant weight loss, it’s important to see a healthcare professional. They might suggest further evaluation such as a breath test or even endoscopic procedures, to rule out other conditions like H. pylori infection or issues related to your stomach lining.
Hello,
Most likely due to post-infectious stomach/intestine irritation plus overeating and vitamins irritating the stomach. This is common and usually improves within 1–3 weeks.
Eat smaller, lighter meals; avoid spicy/greasy foods, alcohol, coffee, and fizzy drinks; stay hydrated; consider probiotics; pause irritating vitamins; use simple antacid if needed.
See your gastroenterologist if severe pain, fever, vomiting, blood/black stool, weight loss, or if symptoms persist beyond 3 week
Thank you
Thank you very much for your response. Could stress or anxiety also be a cause? Or worsen the symptoms?
Yes, absolutely stress and anxiety can both trigger and worsen digestive symptoms
Stress doesn’t cause post-infectious digestive irritation directly, but it can make symptoms more noticeable or persistent.
Managing stress alongside gentle diet and hydration often speeds recover
Okay, thank you.
I have one last question. I sometimes experience, and increasingly frequently, painful hunger pangs and chills. What could be causing this? Stress, or perhaps not having eaten enough?
Thank you very much for your response.
Likely due to ongoing stomach irritation / gastritis or post-infectious gut sensitivity, which can last 2–4 weeks.
Stress/anxiety can worsen symptoms and even cause chills.
Skipping meals or eating irregularly can also trigger strong “hunger pains.”
