When Your Labs Are Normal But Your Body Isn't: Understanding Invisible Illness

I had one of those conversations recently that I think is going to resonate with a lot of you. Dr. Kara Wada joined me on the podcast to talk about navigating chronic illness when the medical system keeps telling you nothing's wrong, and what to do when you're caught between dismissive doctors and wellness influencers making big promises.

Dr. Kara's a board-certified allergist and immunologist who also happens to live with Sjögren's disease and dysautonomia. So she gets it from both sides: the clinical side where you're trying to help patients within a broken system, and the patient side where you're the one being told your labs look "normal" while your body is screaming otherwise.

And if you've ever been in that position, you know how maddening it is.

The Problem With "Normal" (And Why So Many of Us Fall Through the Cracks)

Did you know that 30 to 40% of people with Sjögren's disease have completely normal blood work?

Let that sink in.

Sjögren's affects about one in 100 people, which is as common as celiac disease, and yet most of us have never heard of it. It's primarily known for causing dry eyes and dry mouth, but the reality is way more complex. We're talking body-wide pain, profound fatigue, brain fog, digestive issues, and nervous system dysfunction that can look like POTS or even mimic multiple sclerosis.

But if your labs come back normal? Good luck getting a diagnosis.

Kara explained that most clinicians today have been trained in a system where we rely heavily on black-and-white data. Blood tests. Imaging. Something concrete that says, "Yes, this is the problem." And when that data isn't there, a lot of doctors just don't know what to do with you.

It's not intentionally malicious. It's just that the system hasn't equipped them to trust clinical judgment, patient experience, and physical exam findings alone. So you end up unheard, undiagnosed, and probably scrolling the internet at 2 a.m. looking for answers.

The Dangerous Allure of Certainty (And Why She Ended Up Needing a Liver Biopsy)

As you might already know, I've also been there. I've spent way too much money on supplements that promised to fix my fatigue. I've gone down rabbit holes with extreme diets and protocols that sounded so certain, so simple.

Dr. Kara shared her own version of this story, and it was so validating to hear. After her Sjögren's diagnosis, she did what any self-proclaimed Type A person would do: she went all in. Superfood smoothies, intense Peloton workouts, all the supplements. She was going to fix this.

Instead, she ended up yellow, itchy, and needing a liver biopsy because those "superfood" supplements weren't so super for her liver.

Here's what she said that really stuck with me: when you're exhausted and dejected after another dismissive doctor's appointment, and then you're scrolling and see someone promising a quick fix for your inflammation or fatigue, it feels so certain. And that certainty is seductive, especially when the medical system has left you with nothing but question marks.

But here's the thing: storytellers aren't scientists. And just because someone has a compelling personal story and knows a lot about their own condition doesn't mean they know what they don't know.

That gap between confidence and competence can be really dangerous. Just look up the Dunning-Kreuger Effect, it explains this concept fantastically.

So How Do You Find Providers Who Actually Get It?

Dr. Kara gave me three questions to ask yourself when you're evaluating whether someone is legit or just selling you snake oil:

  1. What's their background and experience? This helps you understand how much weight to give their recommendations.

  2. Are they promising a quick fix, or are they talking about partnership? Because the reality is, chronic conditions are a long haul. Even if you figure out on the first try that a whole food plant-based diet works for you - that's still a long haul.

  3. Are they selling you certainty, or are they coming from a place of integrity? Pay attention to whether they acknowledge what they don't know and lift up other experts.

That last one is huge. If someone is positioning themselves as having all the answers and you just need to buy their course or their protocol—run.

The green flag is when you hear a provider say, "Here's what I know, here's what I don't know, and here's who might be able to help you with that specific piece."

And you can check out another doctor’s list of Clinicians Who Care to hopefully find one of these amazing doctors that Dr. Kara and I are talking about. Dr. Bayo’s list can be found here: https://doctorbayo.com/clinicians-who-care/ - Bayo Curry-Winchell, MD, MS.

The Hypervigilance Trap (And Why Your Nervous System Needs You to Chill)

One thing we talked about that hit me hard was hypervigilance, and I don't just mean the mental health kind.

Dr. Kara explained that with conditions like mast cell activation syndrome (MCAS), your small fiber nerves and mast cells are literally sensing danger from things that shouldn't be harmful. Your body is reacting to gluten, or dog fur, or even your own sweat like it's a threat. And all those sensations and chemical reactions feed back to your central nervous system.

So you're stuck in this loop. Your body is on high alert, which keeps your nervous system ramped up, which makes your body more reactive, which keeps the cycle going.

I saw this in my own life as well. We get so afraid of triggers—whether that's a food, a thought, or a feeling—that we start avoiding everything. And then we’re stuck.

The path forward isn't about doing more or doing less. It's about finding the right amount of challenge with the right amount of support. Dr. Kara literally spent two hours with a patient helping her slowly introduce a medication, starting with just putting a tiny bit on her skin, then in her mouth, then taking the tiniest sip of a diluted version in an effort to help ease the anxiety that’s inevitable with a lot of these medical interventions.

That's partnership. That's what individualized care actually looks like.

What Actually Moves the Needle (Without Burning Out or Spending Thousands)

Here's where Dr. Kara really brought it home for us in this conversation: she started thinking about the 80/20 rule. What's the 20% of what you do that moves the dial 80%?

For her, it's sleep. More than diet, more than supplements, more than anything else. When her sleep is off, her pain goes up, her fatigue goes up, her dryness gets worse.

So instead of trying to do all the things perfectly, she focuses on tracking sleep quality and maybe one or two other markers. And once those become habit, then she thinks about what else to add.

Most importantly, she’s focusing on de-prescribing. Taking things off her plate, whether that's medications, supplements, or habits that aren't serving her anymore.

And I think that's where a lot of us get stuck. We keep adding more because we're not where we want to be. More treatments, more habits, more protocols. Until we're human “doings” instead of human “beings”.

My bare bones definition of nervous system regulation is this: saying yes to the things that are important to you and no to the things that aren't.

That's simple. It's not easy. But it's the work.

Key Takeaways

  • Normal labs don't mean you're fine. Conditions like Sjögren's, POTS, and mast cell disorders often don't show up in standard testing, and that doesn't make your experience any less real.

  • Certainty is seductive, but partnership is better. Be wary of anyone promising quick fixes. The providers worth their salt are the ones who acknowledge what they don't know and work with you over the long haul.

  • Your body isn't the enemy, even when it feels like it. Hypervigilance, whether mental or physical, is your system trying to protect you. The work is learning to meet it with compassion instead of fear.

  • Focus on what moves the dial. You don't need to do all the things. Find your 20% that creates 80% of the results, and start there.

  • It's okay to do less. Sometimes the most powerful thing you can do is de-prescribe - whether that's a medication, a supplement, or a belief that's not serving you anymore.

You're not too complicated. You're not imagining things. And you deserve care that listens as deeply as it treats.

Disclaimer: Everything we discuss here is just meant to be general education and information. It's not intended as personal mental health or medical advice. If you have any questions related to your unique circumstances, please contact a licensed therapist or medical professional in your state of residence.

Destiny Davis, LPC CRC, is solely responsible for the content of this article. The views expressed herein may or may not necessarily reflect the opinions of the guest.

The content in this blog post comes directly from a real, human interview between Destiny and her guest on The Chronic Illness Therapist Podcast. This written version was formatted using AI. Listen to the full episode to hear the actual conversation.

Listen to Dr. Kara’s interview with me, Destiny Davis, on Ep 105:When Your Labs Are Normal But Your Body Isn't: Understanding Invisible Illness

Listen on Apple

Listen on Spotify

 
Podcast cover art for "The Chronic Illness Therapist Podcast" with Destiny Davis, LPC CRC

Listen to Kara’s interview with me, Destiny Davis, on Ep 105: When Your Labs Are Normal But Your Body Isn’t: Understanding Invisible Illness

Listen on Apple

Listen on Spotify


Dr. Kara Wada, board-certified allergist, immunologist, and functional medicine physician, smiling wearing a bright green blazer and a plaid top

Dr. Kara Wada is a board-certified allergist, immunologist, and functional medicine physician who combines cutting-edge medical expertise with integrative, trauma-informed care to help patients uncover the root causes of their symptoms. Living with an autoimmune condition herself, she founded The Immune Confidence Institute to empower others through personalized, science-supported healing that honors each person's unique body and journey.

Connect with Dr. Kara:

Website


Destiny Davis, LPC CRC, smiling in a pink sweater standing outdoors with crossed arms

Meet Destiny - The host of The Chronic Illness Therapist Podcast and a licensed mental health therapist in the states of Georgia and Florida. Destiny offers traditional 50-minute therapy sessions as well as therapy intensives and monthly online workshops for the chronic illness community.

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Finding Joy While Chronically Ill w/ Dr. Brentia Caldwell-Smith Ph.D., LPC, NCC, ACS, CPCS

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The Emotional Burden of Chronic Illness w/ Kate Zera Kray LCSW