SIBOINFO

SIBO INFO Blog

  • HOME
    • HOME
  • About SIBO
    • WHAT IS SIBO?
    • SIBO Symptoms
    • Associated Diseases
    • What Causes SIBO?
    • SIBO & IBS
  • SIBO TESTS
    • SIBO Tests
  • TREATMENT
    • How To Treat SIBO
    • Symptom Relief
    • What to Avoid
    • Antibiotics
    • Herbal Antibiotics
    • Elemental Diet
    • SIBO Diet
    • Relapse Prevention & Prokinetics
    • Probiotics
  • SIBO COURSES
    • SIBO Courses
  • SIBO SUPPORT
    • SIBO Support
  • RESOURCES
    • Discounts
    • BLOG
    • SIBO Podcasts
    • SIBO Studies >
      • SIBO Studies: 2026
      • SIBO Studies: 2025
      • SIBO Studies: 2024
      • SIBO Studies: 2023
      • SIBO Studies: 2022
      • SIBO Studies: 2021
      • SIBO Studies: 2020
      • SIBO Studies: 2019
      • SIBO Studies: 2018
      • SIBO Studies: 2017
      • SIBO Studies: 2016
      • SIBO Studies: 2015
      • SIBO Studies: 2014
      • SIBO Studies: 2013
      • SIBO Studies: 2012
      • SIBO Studies: 2011
      • SIBO Studies: 2009
      • SIBO Studies: 1990's
      • SIBO Studies: 1980's
    • SIBO Books
    • SIBO Recipes & Cookbooks
    • MMC Videos
    • Past Newsletters >
      • July 2026 Newsletter
    • Test Directory
    • Finding a SIBO Doctor
  • CONTACT
    • Contact
    • About Dr. Siebecker
    • Online Consultations
  • Log in button LOGIN

8/27/2026

Q&A: What Causes Extreme Fatigue After Eating?

0 Comments

Read Now
 
This video delves into the questioner's experience of extreme fatigue after eating, particularly after dinner. It explores potential underlying causes, offering insights into how food sensitivities and blood sugar fluctuations might be contributing factors.

Key Discussions and Takeaways:
  • Food Sensitivities as a Cause: It's confirmed that food sensitivities can indeed lead to such extreme fatigue.
    • Gluten Sensitivity Example: An illustrative case is shared about a teenage patient with a severe gluten sensitivity. Despite experiencing dramatic reactions, including fainting, she was initially in denial about the cause. This emphasizes that sensitivities can manifest in significant ways.
    • Broader Possibilities: The video notes that gluten is just one example, and other food sensitivities could be the culprit.
  • Blood Sugar Imbalances: Another primary suspect for post-meal fatigue is blood sugar regulation.
    • Reactive Hyperglycemia: This is identified as a common cause. When blood sugar levels become too high after eating, it can lead to sleepiness. This is described as a classic sign of high blood sugar.
    • Distinguishing from Hypoglycemia: The video contrasts this with hypoglycemia (low blood sugar). Hypoglycemia typically occurs several hours after a meal, not immediately after. Symptoms include irritability, a "hangry" feeling, and potentially feeling like you might pass out due to hunger.
  • Timing is Crucial: The key differentiator between these two blood sugar states lies in the timing. Sleepiness immediately following a meal points towards hyperglycemia, while extreme hunger and irritability hours later suggest hypoglycemia.

Share

0 Comments



Leave a Reply.

Details

    Author

    Dr. Allison Siebecker

    Archives

    October 2026
    September 2026
    August 2026
    July 2026
    June 2026
    May 2026
    April 2026
    March 2026
    February 2026
    January 2026
    December 2025
    November 2025
    October 2025
    September 2025
    August 2025

    Categories

    All

    RSS Feed

Dr. Allison Siebecker
Picture
Youtube channel SIBOINFO

Privacy Policy
Terms & Conditions
Medical Disclaimer
Affiliate Disclosure

Vertical Divider

Get free SIBO classes and updates​, latest SIBO podcasts, and discounts on professional-grade supplements.

Join Newsletter

Copyright © 2025  ·  Dr. Allison Siebecker   ·   All Rights Reserved
As an affiliate for many products and services linked on this site, including Amazon, I earn qualifying commissions when you purchase through my links. Please see Affiliate Disclosure.
This website is not intended to provide diagnosis, treatment or medical advice. Content is for informational purposes only. Always consult with a licensed healthcare professional regarding any medical or health related diagnosis or treatment options. Information on this website should not be considered as a substitute for advice from a licensed healthcare professional that knows your individual information. References to and statements made about specific products on this we website have not been evaluated by the U.S. Food and Drug Administration (FDA) and are not intended to diagnose, treat, cure or prevent any disease.
  • HOME
    • HOME
  • About SIBO
    • WHAT IS SIBO?
    • SIBO Symptoms
    • Associated Diseases
    • What Causes SIBO?
    • SIBO & IBS
  • SIBO TESTS
    • SIBO Tests
  • TREATMENT
    • How To Treat SIBO
    • Symptom Relief
    • What to Avoid
    • Antibiotics
    • Herbal Antibiotics
    • Elemental Diet
    • SIBO Diet
    • Relapse Prevention & Prokinetics
    • Probiotics
  • SIBO COURSES
    • SIBO Courses
  • SIBO SUPPORT
    • SIBO Support
  • RESOURCES
    • Discounts
    • BLOG
    • SIBO Podcasts
    • SIBO Studies >
      • SIBO Studies: 2026
      • SIBO Studies: 2025
      • SIBO Studies: 2024
      • SIBO Studies: 2023
      • SIBO Studies: 2022
      • SIBO Studies: 2021
      • SIBO Studies: 2020
      • SIBO Studies: 2019
      • SIBO Studies: 2018
      • SIBO Studies: 2017
      • SIBO Studies: 2016
      • SIBO Studies: 2015
      • SIBO Studies: 2014
      • SIBO Studies: 2013
      • SIBO Studies: 2012
      • SIBO Studies: 2011
      • SIBO Studies: 2009
      • SIBO Studies: 1990's
      • SIBO Studies: 1980's
    • SIBO Books
    • SIBO Recipes & Cookbooks
    • MMC Videos
    • Past Newsletters >
      • July 2026 Newsletter
    • Test Directory
    • Finding a SIBO Doctor
  • CONTACT
    • Contact
    • About Dr. Siebecker
    • Online Consultations
  • Log in button LOGIN