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Understanding IBS: Symptoms, Diagnosis, and the Gut–Brain Connection

In this video, we explain what IBS really is, how it affects the gut, and why it’s classified as a disorder of gut–brain interaction rather than structural damage to the intestines.

Irritable bowel syndrome (IBS) is one of the most common and misunderstood digestive conditions in the world. It affects millions of people, yet many struggle for years without clear answers or reassurance.

In this video, we explain what IBS really is, how it affects the gut, and why it’s classified as a disorder of gut–brain interaction rather than structural damage to the intestines. We break down the most common IBS symptoms, including abdominal pain, bloating, gas, and changes in bowel habits, and explain the different IBS subtypes such as IBS-C, IBS-D, and IBS-M.

You’ll learn how the gut–brain axis works, why stress and the nervous system play a real physical role in IBS symptoms, and how factors like gut motility, visceral hypersensitivity, inflammation, and the microbiome contribute to flare-ups.

We also walk through how IBS is diagnosed using the Rome IV criteria, what red flag symptoms are not typical for IBS, and why modern diagnosis focuses on identifying IBS positively rather than ruling out every other condition.

Finally, we cover a practical, holistic approach to managing IBS — including diet strategies, lifestyle changes, medications, and therapies that target the gut–brain connection — so symptoms can be controlled and quality of life improved.

IBS is real. It’s manageable. And it does not damage your intestines or lead to serious disease.

👉 For more practical gut health tools and tracking, download the Gutsphere app (iOS & Android)

• iOS: https://apps.apple.com/us/app/gutsphere-your-gut-companion/id6560105851

• Android: https://play.google.com/store/apps/details?id=com.gutsphere.androidapp

Learn more: https://www.gutsphere.com

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• How to Retrain Your Bowel Movement (Guided):

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