How Stress Causes Inflammation (And What To Do About It)
For years I felt a sense of pride with how much stress I was dealing with, look at how much I can cope with, achieve, how much shit I got done. More on my plate meant I was kicking goals and was successful. I’d run myself into the ground, tell myself it was just “a busy period right now, things will settle down,” and wonder why I was constantly overwhelmed and overthinking everything. I was knackered all the time (even after 8 hours sleep) and if I’m honest, felt like shit.
Turns out none of that was a coincidence. Stress doesn’t just make you feel wired, anxious, or exhausted. It triggers a real, physical inflammatory response inside your body, one that builds quietly over time and shows up in places you’d never think to connect back to stress at all.
If you’re a busy woman who’s spent years running on adrenaline like I did, this one’s for you.
The Stress-Inflammation Connection
When you hit a stressful moment, your body releases cortisol. In short bursts, that’s actually helpful. It sharpens your focus and gives you a hit of energy to deal with whatever’s in front of you. The system working exactly as it should.
The problem is most busy women aren’t dealing with short bursts of stress. It’s constant, low-grade and never really switching off. Between work deadlines, the mental load at home never pausing, and the pressure to hold it all together 24/7, well it’s just too much. Nobody can sustain this kind of pressure long term.
This is where oxidative stress comes into it. Every day your body produces free radicals as a normal by-product of just being alive, and normally your antioxidants mop them up without any drama. But when stress keeps piling on, your body starts producing more free radicals than your antioxidants can keep up with. That imbalance is oxidative stress, and it’s one of the biggest drivers of inflammation in the body.
Cortisol is what ties the two together. In short bursts it actually helps keep inflammation in check, which is exactly what you’d want. But when stress is constant, your cortisol stays elevated for too long, and your cells slowly stop responding to it the way they’re meant to. So instead of helping regulate inflammation, cortisol stops doing its job properly, right at the same time oxidative stress is climbing. Your immune system ends up switched on with nothing left to actually fight. Your tank may literally be empty.
There’s a name for this last part, cortisol resistance, and it’s a big reason chronic stress and chronic inflammation show up together so often.
What This Actually Looks Like
Forget what the medical system calls “typical.” Every single one of us is different, so for you it might be the joint pain that flares up during your busiest weeks. The breakout that shows up the day before a big presentation. The bloating that gets worse the more overwhelmed you feel. The 3pm crash that no amount of coffee fixes (trust me, I tried).
It’s also the feeling of your body working against you, like you just don’t feel like yourself anymore. That’s exactly how I felt, and honestly, it scared me. Enough to make a rare visit to the GP, to be told “everything is within normal range.” Spoiler alert, I was not okay, so clearly normal range wasn’t a good fit for me – and the reality is that my symptoms were not severe enough to warrant a diagnosis which I am so grateful for.
What Helps
Regulate before you strategise. When you’re overwhelmed, your body needs to come out of fight-or-flight before your brain can problem-solve. A few minutes of slow, deliberate breathing tells your nervous system the threat has passed.
Protect your mornings. How you start your day sets your cortisol curve for the next twelve hours. Reaching for your phone the second you wake up keeps your stress response switched on before your feet even hit the floor. Check out my FREE 5 Minute Cortisol Reset.
Move gently, every day. Smashing yourself with intense exercise when you’re already depleted can add to your inflammatory load rather than relieve it. Walking, stretching, qigong, these help your body discharge stress hormones without asking more of an already exhausted system.
Address what’s underneath it. If you’ve spent years believing your worth is tied to how much you get done, no breathing technique alone is going to undo that. This is the deeper work, the subconscious rewiring that actually changes your relationship to stress at the root, and it’s the piece most advice skips entirely. Working with a preferred PSYCH-K facilitator will help here, quickly and with lasting results.
Where To Start Right Now
If you want something fast and practical to try right now, my 5-Minute Cortisol Reset is built for exactly this. It’s a short, guided practice for the middle of a hard day, designed to interrupt the stress response before it compounds into something your body ends up carrying for weeks. Grab it here.
Managing stress isn’t about adding one more thing to your to-do list. It’s about finally giving your body permission to stop running the survival loop it’s been stuck in for years.
If this resonated, know it doesn’t have to stay this way. I work with high-achieving women who are done running on empty and ready to optimize their health, feel like a million bucks, and actually thrive, not just get by. Get in touch here and let’s talk, no pressure, just a real conversation about what’s going on for you.
Until next time,
Kim Wagner is a certified Self Care Coach, IIN Health Coach, Menopause Coach, PSYCH-K® Preferred Facilitator, and Amazon bestselling author.
This post is for educational and informational purposes only and is not intended as medical advice. I’m not a doctor, and nothing here should replace a conversation with your GP or qualified healthcare provider, especially if you have a diagnosed condition or are taking medication. Always check with a professional before making changes to your diet, supplements, or health routine.