If there’s one thing my skin has taught me, it’s this: pay attention.
Our skin isn’t just the outer layer of our body — for many of us, it’s an early-warning system. It started talking to my parents before I could say a word: red, painful rashes as a baby, the kind that left my poor bum a bright red postcard.
That early eczema wasn’t a one-off. It was the first chapter in a long story about inherited inflammation and how it shows up across our lives.
Early Signs with Baby Eczema and Persistent Rashes
When I was born, I very quickly developed eczema. My parents noticed I would get rashes all over, so bad that my bum was bright red at times.
They looked for solutions to my painful eczema—this was the late 1970s, remember—so options were limited. A doctor gave them a vitamin cream, which helped a little but didn’t clear it up entirely. My mom was nursing me, like she had with my older sister before me. However, they ran into all new issues with my nursing experience.
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She was told to consider removing high acidic foods from her diet, such as tomatoes and strawberries, which she did, and it seemed to help a bit.
No matter what, the rash persisted until I grew out of it and diapers. That was the first sign of my medical issues to come. Eczema was my skin’s early warning system, flashing red lights before I even knew what was happening.
Early childhood eczema is often part of a bigger immune story many of us inherit.
Teenage Troubles of Persistent Acne
As I grew older, my skin continued to tell the story of inflammation, transitioning from baby eczema to the relentless acne of my teen years.
Like many people, my teen years brought acne — but my acne didn’t behave like the average adolescent breakout. It hung around through my twenties despite every topical treatment and product I tried.
The turning point came by accident: I’d begun removing inflammatory foods for fertility reasons, and within two or three months of going gluten-free and dairy-free my skin cleared for the first time since pre-puberty. That change taught me something important: persistent acne can be driven by internal inflammation, not just surface oils or hormones.
For me, the combo of gluten-free, dairy-free, and later limiting beef and pork (I’m mostly pescatarian now) quieted an inflammatory chorus my body had been singing for years.
Stretch Marks and Connective Tissue Disorders
Just as my skin had been signaling underlying inflammation through eczema and acne in my youth, it continued to reveal more about my health as I became a mother.
Pregnancy brought another skin chapter — deep purple stretch marks across my abdomen that went beyond the usual.
Later, I learned that the high propensity for significant stretch marks was related to an MCAS-adjacent syndrome: connective tissue disorders. Through genetic testing, I was diagnosed with hereditary recessive Stickler’s Syndrome.
While Stickler is best known for ocular and facial findings, it fits into a family of connective tissue differences that can influence skin resilience and scarring. That diagnosis also helped connect other dots — things like joint quirks and the small details about my jaw and mouth that meant dentists often needed child-sized tools.
Understanding the genetic part of the story was quietly empowering. It didn’t erase the challenges, but it made them intelligible.
Easy Bruising and Its Challenges
This new insight helped explain another lifelong skin symptom I had, which was incredibly easy bruising.
If you’re someone who looks in the mirror and sees a bruise and thinks, “When did that happen?” — hi, me too.
I bruise easily, and often have no memory of a cause.
My husband Steve will notice a fairly bad bruise on me and ask about it. That’s usually the first time I realize I have it. He’s always said if he got hurt bad enough to bruise like that, it wouldn’t be a mystery. I’ve always had unexplained bruises or very easy bruising from minor bumps.
Easy bruising can be a sign of fragile blood vessels or clotting issues, and it’s worth mentioning to your clinician.
Skin Fungal Infections and MCAS
Of course, the story wouldn’t be complete without mentioning the pesky fungal infections that have plagued me.
This part is awkward to write — but I want to be honest because fungal issues are common in our community. I’ve dealt with recurrent yeast infections and bouts of candida, and I had trouble with thrush while nursing. I’ve had some very persistent folliculitis after having the girls (which has improved recently).
These conditions are more common than you might think among those with MCAS.
There’s growing science showing mast cells and fungal organisms, like Candida albicans, interact with each other. Mast cell-derived mediators produce inflammation that may paradoxically worsen fungal infections by damaging tissue barriers and promoting fungal dissemination instead of clearance.
In simple terms: mast cell dysregulation can make fungal problems more likely or more persistent.
Sun Sensitivity and Sun Burns
Inflammation didn’t stop at rashes, acne, or fungal infections. It also presents, for me, as a severe sensitivity to the sun.
For as long as I can remember, I’ve had severe sun sensitivity. When I was a kid, we went on vacation to the lake. Everyone put on sunscreen, but I was the only one who burned like a lobster. I was young then, around third grade.
As an adult, it happened again when me, Steve, and one of his friends went boating. We all put on sunscreen. At the end of the day, I was toast. It took me about a week to recover and some sick days from work, it was so bad.
While classic sunburns come from UV damage, there are immune-mediated photosensitivities (including rare conditions like solar urticaria) where mast cells in the skin respond to light, producing intense redness, hives, or swelling. Over the years I’ve stopped relying on sunscreen as my primary defense and now favor wide-brim hats, UPF clothing, and shade-first planning. I still use sunscreen when I need it, but coverage and shade are my baseline.
Hives and Blisters
Finally, let’s not forget the hives and blisters—an unpredictable and irritating part of my skin’s story.
Sporadic hives and itchy blisters have shown up over the years, sometimes in clusters on fingers, toes, knees, or arms.
Steve and I often try to figure out what the trigger was. Sometimes it seems like we can make a clear connection, and other times it seems like a complete mystery.
They flare, burst into thicker wounds, and then heal. There’s overlap in how gut conditions (including gluten-related skin issues like dermatitis herpetiformis) can influence blistering rashes. I went gluten-free before a biopsy test, so a formal celiac diagnosis hasn’t been possible for me (eating gluten to test is a non-starter).
Still, the clinical overlap is worth exploring for anyone who sees similar blisters.
Listening to Your Skin
I’m telling these skin stories because the skin often mirrors what’s happening internally. For many people with inherited inflammation, and specifically those with Mast Cell Activation Syndrome (MCAS), skin symptoms like flushing, itching, hives, easy bruising, and photosensitivity are not isolated problems. They’re signals.
MCAS, as a condition where mast cells release inflammatory mediators inappropriately, commonly affects the skin and multiple other systems simultaneously. Awareness of that connection can speed up the path to answers and better management.
Why I’m Sharing My Story
Does any of this sound like your relationship with your skin? If so, read about some of my other symptoms experienced in other organ systems. If you too are experiencing chronic (life-long) multi-system (skin system and another organ system) symptoms, you may be one of the estimated 17% of people who live with MCAS.
The best thing we can do is collect the clues, find practitioners who listen across systems (not just one organ at a time), and build a team that supports you. If that sounds like something you want, I’ve created a small but helpful tool to get you started.
Through Hearts and Beaches, I seek to share what this diagnosis is like from a patient’s perspective and give voice to how it explains so many different health issues or oddities from my entire life in the hopes that it helps even one person learn how to manage their inflammation before experiencing something like the medical crash I experienced that led to my MCAS diagnosis.
My aim is to provide you with reassurance that you’re not alone and to offer practical advice that can help you get the right diagnosis and treatment.
Advocate for yourself, seek out knowledgeable practitioners, and keep exploring the connections within your health journey. Together, we can decode the mysteries of our inherited inflammation conditions.
Your skin, just like mine, tells a story. Let’s listen together and find our way to better health.
