I want to talk about digestive problems for a moment. I’ve struggled with them my whole life. In fact, they started very young for me. As a 7-year-old child, I was waking up each night with stomach upset. I remember having to go to the doctor and having tests run and X-rays done. But there wasn’t a conclusive diagnosis. The doctors couldn’t find anything wrong, but the issues continued.
Here’s the thing. Stomach issues have been pretty present in so much of my family. My mom struggled with gastritis and reflux for as long as I can remember. My sister struggles too. And so does her son and daughter. And all of us are neurodivergent.
Because of my issues, I’ve struggled with the belief that it is happening because I’m too sensitive, too anxious, and too dramatic.
I always thought that if I could just relax, eat better, and be more disciplined, my gut would heal.
But they say that hindsight is 20/20, and now that I understand my neurodivergent brain better, I’ve realized that my digestive system hasn’t been betraying me. It has been talking to me.
And it turns out, for many neurodivergent people like me, the gut and nervous system are deeply intertwined.
The gut–brain connection
Let’s talk about the gut for a moment. You may have heard that the gut is called “the second brain.” And for good reason.
The gut contains the enteric nervous system, which is a complex network of neurons that is constantly communicating with the brain through your vagus nerve. This system helps to regulate your digestion, your immune response, your mood, and your stress level.
But here’s something many of us were never told…
Neurodivergent nervous systems (ADHD, autism, AuDHD, highly sensitive nervous systems) tend to be chronically overstimulated.
I have struggled with extreme levels of stress my entire life. To the point that I actually studied to become a stress-management coach to help me learn how to reduce my own stress.
One of the things I learned in my training is that when your nervous system is frequently in fight, flight, freeze, or fawn, your body prioritizes survival over digestion. In other words, it slows down your digestive system. It takes the energy it would’ve used to digest your food and pushes it towards facing the source of what is causing your stress response.
When this is happening regularly, your digestion suffers.
Common digestive issues in neurodivergent people
If you’re neurodivergent, especially if you have been undiagnosed for decades, your body may have been living in a near-constant state of stress without you realizing it.
This can show up as:
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IBS or “mystery” digestive symptoms
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Chronic bloating or abdominal pain
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Constipation, diarrhea, or cycling between both
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Food sensitivities that seem to come and go
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Nausea during stress or emotional overwhelm
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Acid reflux or heartburn
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A nervous stomach that reacts to everything
I was told it was “just anxiety.” But anxiety isn’t the cause; it’s a symptom of a nervous system that is working overtime.
Why midlife makes it louder
So yes, I’ve had issues with my digestion since I was a child. But in the last decade, the issues have gotten worse. And I didn’t understand why for a long time. But now I understand that this happened because midlife is when the body stops compensating.
Hormonal shifts (especially for women and AFAB folks), years and even decades of burnout, long-term masking, and nervous system fatigue all become too much.
I spent decades pushing through sensory overwhelm, ignoring my body’s cues, eating on the run, and living in survival mode. And my gut finally said: “I can’t do this anymore.”
If your story sounds similar, it doesn’t mean you’re broken. It means that it’s time to create a new relationship with your body.
Sensory processing, food, and the nervous system
We can’t live without food, and yet food itself can be overwhelming to a neurodivergent system. Things like strong smells, textures, temperature differences, and eating while overstimulated can all lead to more overstimulation.
When the nervous system is dysregulated, even “healthy” foods can feel like too much.
Digestion requires safety. And most of us were never taught how to feel safe in our neurodivergent bodies.
How to support a neurodivergent gut
This isn’t about restrictive diets or “fixing” yourself. We won’t be using toxic wellness culture to help support your digestive system. In fact, I followed that for years, and it created far more stress and overstimulation for me…which actually made my gut issues even worse!
It’s about regulating your nervous system first, because when your nervous system is healthier, your digestion follows.
Here are gentle ways to support your gut and overcome digestive problems
Change your eating environment
Eat in quiet, low-stimulation spaces when possible. Soft light. Calm sounds. No pressure to rush.
Eat for regulation, not perfection
Warm, simple, familiar foods are often easier on the gut than raw, complex meals. Especially if you are currently in burnout.
Support your vagus nerve
This doesn’t have to be complicated! Do a little deep breathing or humming. Gently stretch your body. Splash some cold water on your face. Or rest with a hand on your belly. These things seem simple, but they can help signal safety.
Notice patterns without judgment
Instead of asking, “What’s wrong with me?” try asking, “What was happening in my nervous system before this flare?”
Reduce chronic stress where you can
This doesn’t mean eliminating stress…it means building in recovery. More rest. More pauses. Less pushing.
Work with your body, not against it
Digestive issues aren’t a failure of willpower. They’re your body’s way of communicating with you.
Listening to the wisdom of your digestive system
What if your gut isn’t malfunctioning? It’s incredibly intelligent and is responding exactly as it should to years of overwhelm, sensory overload, and nervous system strain. Your digestive system is doing exactly what it should to communicate to you that something is out of balance and needs to be changed. You just didn’t understand how to translate the signs it was sending to you.
But now you do!
To begin to support your gut, it isn’t about becoming more disciplined. It’s about becoming more compassionate with yourself.
You need to listen to your body sooner.
You need to rest more often.
And you need to believe your body instead of overriding it.
Your gut isn’t the enemy.
It’s part of the story of how deeply you’ve felt, survived, and adapted.
And it deserves gentleness from you now.
