Fear Amplifies Pain Perception in People with Inflammatory Bowel Disease

Dr. Joseph Mercola - Take Control of Your Health

Briana Mercola

Alternative Health, Health & Fitness

4.6 • 1.6K Ratings

🗓️ 29 January 2026

⏱️ 8 minutes

🔗️ Recording | iTunes | RSS

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Summary

Fear-based learning can intensify pain in people with IBD even when inflammation is no longer active, showing that emotional processing plays a major role in chronic symptoms
IBD patients in remission reported significantly higher pain intensity and unpleasantness compared to healthy individuals, despite experiencing the exact same heat stimulus
The brain can hold onto pain memories through a process called fear conditioning, which teaches the nervous system to expect discomfort even without a current physical trigger
People with IBD often feel isolated and emotionally overwhelmed due to unpredictable flare-ups, brain fog, shame, and the invisible nature of their pain
Therapies like cognitive behavioral therapy offer a promising path to reduce pain by addressing the brain's learned fear responses

Transcript

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0:00.0	What if your pain is being amplified by fear, your brain learned long ago, even when your gut is calm?
0:06.0	Welcome to Dr. Mercola's cellular wisdom. Stay informed with quick, easy-to-listen summaries of our latest articles, perfect for when you're on the go.
0:14.0	No reading required. Subscribe for free at Mercola.com for the latest health insights.
0:19.0	Hello, and welcome to Dr. Mercola's cellular wisdom.
0:22.6	Today we're exploring why pain and inflammatory bowel disease can persist during remission
0:28.6	and what you can do to retrain how you perceive it.
0:31.6	I'm Ethan Foster, and I'll guide the key questions around fear learning, pain memory, and practical next steps.
0:39.3	I'm Ilara Sky, and together we'll walk you through recent research showing how emotions,
0:44.6	especially fear, can intensify pain in ulcerative colitis and Crohn's disease,
0:51.0	even when inflammation is low or absent.
0:54.1	You'll also hear insights from people living
0:56.5	with IBD about the hidden emotional load and how targeted psychological strategies can help.
1:03.0	Have you noticed pain during remission and wondered why it still feels intense or more unpleasant
1:08.4	than it should? A study from Rurr University, Bochum, looked at this exact
1:13.0	disconnect. Researchers compared people with ulcerative colitis to healthy volunteers, and used a
1:19.2	two-day experiment to test whether learning to fear pain would shape later pain ratings.
1:24.9	On day one, participants saw visual cues paired with a painful heat stimulus to the lower
1:29.9	abdomen or a loud, unpleasant tone. Over repeated trials, the brain learned which cues
1:36.6	predicted discomfort, a classic fear conditioning setup. Then the team removed the pairing to
1:42.4	begin extinction, showing the cues without pain or noise
1:45.7	to weaken the learned link.
1:48.1	On day two, everyone viewed the cues again without any discomfort, and then the team applied
	...

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