IBS Nutrition Podcast by The IBS Dietitian

16. IBS Success Story: Post-Infectious IBS, Gluten Intolerance & Finding Relief After a Year of Diarrhea

Jessie Wong, Registered Dietitian and Gut Expert Episode 16

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What happens when food fear and diarrhea take over your life—even after trying the low FODMAP diet?

In this episode, Jessie Wong chats with former client Kathy about her journey with post-infectious IBS, non-celiac gluten sensitivity, and small intestinal bacterial overgrowth (SIBO). You’ll hear how Kathy went from daily diarrhea and food anxiety to 90–95% symptom-free—thanks to personalized guidance, SIBO treatment, and uncovering true food intolerances. This episode is packed with real talk on delayed reactions, grief around food, and the trial-and-error process that leads to healing.

In This Episode, You’ll Learn:

✔ How post-infectious IBS and food poisoning triggered Kathy’s symptoms 
✔ What non-celiac gluten sensitivity actually looks like in real life 
✔ Why food tracking, SIBO testing, and reintroduction phases matter 
✔ How to navigate delayed symptoms and build confidence around food again

Timestamps:

[0:00] Meet Kathy + her background as a cook, artist, and restaurant owner 
[3:33] The food poisoning that triggered relentless diarrhea 
[5:00] Going low FODMAP solo—and why it didn’t work 
[8:12] Discovering hidden gluten, oats, and real food intolerances 
[13:45] Treating SIBO and rebuilding gut health 
[19:43] FODMAP reintroduction and the importance of moderation 
[23:10] How Kathy travels and eats out safely now 
[27:11] Recognizing delayed gluten reactions + grieving food loss 
[31:00] What recovery looks like 1 year later (hint: 90–95% symptom-free!) 
[38:53] Final words of encouragement + advice for others still struggling


Resources mentioned in this episode:

🎓 Free IBS Relief Masterclass – Learn our 3-step approach to managing IBS: https://ibsdietitian.com/masterclass

📋 Free Symptom Tracker – Start tracking your symptoms today: https://poopedia.org/resources

IBS Nutrition Podcast episode on SIBO

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Free Resources to help you beat IBS:
🖥️ Free IBS Relief Masterclass: https://ibsdietitian.com/masterclass
📋 Free Symptom Tracker – Start tracking your symptoms today: https://poopedia.org/resources
🔗 Download your FREE Low FODMAP Starter Guide (grocery list, meal plan, and food swaps): https://ibsdietitian.com/resources/

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