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3 Signs Your IBS and Migraines Are Connected
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3 Signs Your IBS and Migraines Are Connected

10 min

Is your gut driving your migraines? Explore the hidden connection between IBS, digestion, and migraine attacks

00:00
-10:00

Is your gut the real reason your migraines won’t go away? In this episode of The Migraine Heroes Podcast, we’re uncovering the link between Irritable Bowel Syndrome (IBS) and migraines—two conditions that often go hand-in-hand but rarely get treated together.

Hosted by Diane Ducarme, who’s helped over 500 women decode the root causes of their migraines, this episode blends modern neuroscience with the deep wisdom of Traditional Chinese Medicine to help you connect the dots between your head and your gut.

You’ll learn: ● The 3 red-flag signs that your migraines are being triggered by digestive issues ● How IBS and migraine share the same root causes—like vagus nerve dysfunction, inflammation, and serotonin imbalance ● Why migraine medications might be making your gut worse ● The first step to breaking the migraine-IBS cycle, starting at home

Tune in every Monday and Wednesday as we bring you expert-backed, body-based solutions that go deeper than pills or guesswork. Your body already knows the way—let’s listen to it together.

Transcript

[00:00]

What if your IBS and other gut problems were secretly fueling your migraines?

[00:08]

Migraine Heroes is a podcast for chronic migraine sufferers who've seen countless doctors with no

[00:14]

results. Learn how to reduce your migraine attacks without endless medications or constant sacrifices.

[00:22]

Hello, I'm Diane Ducarme. I've helped over 500 people break free from migraine,

[00:28]

even after suffering for up to 60 years. My mission in life? To bring this relief to a

[00:33]

million people using a unique blend of Eastern medicine and Western science.

[00:42]

In this episode, you will learn the statistics that reveal how closely linked IBS and migraines

[00:48]

truly are, how Western science and traditional Chinese medicine explain the connection between

[00:54]

IBS and migraines, and the three signs that help you identify if you have IBS and migraines.

[01:03]

So what is IBS and why does it matter for you, migraine sufferer? Irritable bowel syndrome,

[01:09]

or IBS, is a common digestive disorder that affects up to 15% of the global population.

[01:16]

It's defined by symptoms like abdominal pain, bloating, diarrhea, or constipation,

[01:21]

without any structural abnormality that shows up in standard tests. And here's the thing,

[01:28]

people with migraines are two to three times more likely to have IBS. People with IBS are often

[01:36]

twice as likely to also experience migraines or headaches, and people with both conditions

[01:42]

may experience more severe migraine symptoms. So could this be you? There are three signs that

[01:49]

might confirm it in your home. Sign number one, your migraines always follow or precede digestive

[01:56]

distress. Does this sound familiar? You eat something questionable, you feel bloated,

[02:02]

and the next day, bam, migraine, you knew it. People with gut-triggered migraines experience

[02:09]

more severe and longer-lasting attacks. Sign number two, you have food sensitivities

[02:15]

but no allergies. If you've been tested for food allergies and they all come back negative,

[02:21]

but certain foods still give you migraines and tummy trouble, you may be dealing with

[02:26]

food intolerances driven by your gut-brain axis. Gluten, dairy, and fermented foods often trigger

[02:34]

both migraines and IBS symptoms in sensitive individuals. Sign number three, migraine

[02:41]

medications really mess up with your gut. Many migraine medications, especially triptans,

[02:47]

non-steroidal anti-inflammatory drugs, and even opioids or other medications, quite frankly,

[02:53]

that I observed through the Migraine Heroes app, can aggravate IBS. They slow your digestion,

[03:00]

alter gut bacteria, and sometimes even trigger stomach ulcers. Long-term of these drugs correlates

[03:06]

with a higher risk of gastrointestinal complications. So what's the science behind

[03:12]

the IBS-brain connection? IBS and migraines aren't just randomly showing up together.

[03:18]

They actually share some deep biological roots. And here's what we know from Western science.

[03:24]

First up, as we've talked about, the gut-brain axis. This is where things are so fascinating.

[03:30]

You do have a second brain in your body. It is called the enteric nervous system

[03:36]

and it governs your gut. The gut and the brain are connected by the vagus nerve,

[03:41]

which we talk about a lot, that allows them to constantly talk to each other. Gut bacteria

[03:47]

influences inflammation in the brain, modulates neurotransmitter levels like serotonin,

[03:52]

and even changes how you perceive pain. Now, speaking of serotonin, over 90% of it is made

[04:00]

in your gut. If those levels get out of balance, whether in your brain or your belly, it can show

[04:06]

up as IBS symptoms or migraines. Then there's inflammation. Low-grade inflammation and

[04:12]

overactive mast cells can hit both your digestive system and your brain. The result? More pain,

[04:19]

more sensitivity, and sometimes histamine intolerance, which adds fuel to the fire.

[04:25]

And finally, according to the West, your genes. If migraines and IBS run in your family,

[04:30]

chances are they're linked. Note that this is a very Western view of things. In the East,

[04:36]

a predisposition does not guarantee the disease. So, bottom line, these two conditions are speaking

[04:43]

the same language and understanding that connection could change how you manage and solve

[04:49]

for both. In the West, you pay your doctor as long as you're sick. But in the East,

[04:55]

you stop paying your doctor the moment your first migraines or digestive issues get serious. Why?

[05:03]

Because they should have prevented it in the first place. So, how does the East explain the

[05:08]

link between IBS and migraines? In traditional Chinese medicine, IBS and migraines are often

[05:13]

seen as manifestations of the same routine imbalances, often in the stomach spleen and

[05:19]

liver system. In traditional Chinese medicine, the stomach spleen governs digestion and energy

[05:25]

production. Imagine them as a sort of police officer overseeing your digestive system. Picture

[05:33]

food as people wearing colored t-shirts. The role of the stomach spleen is to triage these people by

[05:39]

color and send them to the right location in the body. For example, those in the black t-shirts

[05:45]

go to the kidney system for stress resilience and, for example, ovulation, while the red t-shirt

[05:50]

people enter the bloodstream to increase your blood volume. As a reminder, women in their

[05:56]

fertility years are going to lose on average 6 to 7.5 gallons or 23 to 28 liters of menstruation

[06:02]

over time. The blue t-shirt wearers, representing toxins, are sent to the liver, while the yellow

[06:09]

t-shirts, which symbolize allergens or parasites, are neutralized. This is a bit of an analogy I use a

[06:14]

lot if you did one of my onboarding calls of migraine heroes. When the stomach spleen performs

[06:20]

its role well, digestion functions smoothly, energy levels are high, the skin is firm, and the muscles

[06:27]

are toned. Conversely, when these organs are weak, food isn't transformed properly, leading to a biome

[06:35]

of inferior quality in the small and large intestines. The vagus nerve transports this

[06:41]

information from the biome to the brain, resulting in bloating, an unhealthy biome, and consequently

[06:48]

more migraines and fogginess. It will also translate in other symptoms, such as weight gain,

[06:54]

difficulty putting on muscles, or having a saggy skin. Now let's turn to the liver system. When the

[07:01]

liver becomes sluggish or overloaded with toxins, it struggles to process substances effectively.

[07:08]

So with the blue t-shirts that I talked about previously in my analogy, they're going to

[07:12]

struggle to triage them. As a result, toxins may overflow in the small and large intestines,

[07:18]

creating heat and inflammation. Simultaneously, beneficial foods containing thiamine or fermented

[07:24]

oligosaccharides, like mannitol or sorbitol, can remain undigested, leading to an imbalance

[07:30]

in the gut biome. This imbalance not only contributes to bloating and digestive discomfort,

[07:35]

but also links back to migraines. Moreover, the relationship between the stomach spleen and liver

[07:42]

can deteriorate. When the liver, burdened by toxins and negative emotions like anger,

[07:47]

becomes a poor regulator, it's going to disrupt digestion further, acting a bit like a bad boss

[07:53]

towards the stomach spleen. This cascade of issues often culminates in more migraines.

[07:59]

So what to take of all of this today for you and your home? My personal view, and that is a view

[08:06]

ingrained in the science and also in the clinical evidence from what I do every single day inside of

[08:11]

the Migraine Heroes app, repairing IBS and migraines in parallel, is that you need to solve for both

[08:18]

in parallel. IBS encompasses a very vast array of manifestations of the imbalances we talked about.

[08:25]

It is one name to designate many things, just like migraine is. Throwing medications,

[08:31]

and even throwing very expensive supplements at it, does not make things better, and oftentimes

[08:37]

quite the opposite might make them worse. If you listen properly to your migraine signals,

[08:42]

you can undo both the migraines and the digestive issues. They go hand in hand in parallel. So first

[08:49]

step, verify that this is you with the three signs I talked about before. If that is you,

[08:55]

I want to leave you with a simple yet actionable insight today. Cook your food. Eat at home. Know

[09:03]

what you put in your mouth. If things are complex, avoid making them more complex by eating out too

[09:10]

much. Make things simple. Track and record what you digest well and what you don't. And remember,

[09:19]

every small step you take moves you closer to freedom. You are powerful,

[09:25]

you are resilient, and you are never alone. Keep rising, Migraine Hero.

[09:34]

Found this episode helpful? Hit subscribe so you never miss an episode with the powerful insights

[09:40]

and practical tips for real migraine relief.

Originally published May 2025

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