I always thought allergies were something you were either born with or developed as a kid… until my adult body decided to prove me that I was wrong. It turns out unexpected allergic reactions can occur at any time in life. Adult-onset allergies occur when the immune system suddenly identifies harmless substances as threats, often emerging in the 20s-30s or later. My story is proof of that.
How It All Started
I can’t even pinpoint the exact moment everything began to change. It was slow… like a snowball rolling downhill.
I was a regular child – active, creative, and a picky eater. I disliked many specific dishes because of their texture or taste, or because I did not know what was mixed in. My diet was healthy. But like all kids, I liked ice cream, pancakes, waffles, cakes, and cookies. And I had no issues with having them.
One of the very first clues appeared in my teens. I got my ears pierced and started experimenting with sorts of earrings. Cheap metal earrings inflamed my ears so badly that I switched to silver and gold, which solved the problem. Little did I know it was the first warning sign of something much bigger: nickel allergy.
During a similar time, I started getting gastrointestinal discomfort after eating wheat. I was still eating bread, cookies, and pasta. But I realised that the less I eat these foods, the better I feel.
Then, after giving birth to my first child, I was given a morphine injection to reduce the pain of delivery. What followed was horrific. I felt intense itching everywhere, inside and out. I didn’t even know you could feel itchiness in your intestines, but apparently, you can. That’s when I learned I was allergic to one of the strongest painkillers – morphine. Doctors there were shocked as it was their first time seeing someone having an allergic reaction to this drug.
When Reactions Began to Multiply
In my thirties, a new mysterious reaction appeared. Every time I applied sunscreen, foundation, or any cream with SPF, I got severe headaches, facial flushing, and red eyes until I washed it off. It took years to understand that SPF was the culprit. I tried dozens of brands, chemical and mineral filters – same reaction every time. Clearly, it was an adult-onset allergy, but no doctor believed me. They all dismissed it.
Later, I suddenly became reactive to plasters and medical bandages. After every blood test, my skin under the plaster was red, swollen, painful, and peeling, not for a day, but for a month. I had knee surgery with three incisions that healed beautifully, yet the skin where the plasters were placed healed painfully and slowly. I tried every plaster under the sun. The only ones I tolerate are colloidal plasters, but they’re rarely used in hospitals and nearly impossible to find.
Then one day, out of nowhere, I reacted to my favorite lip balm – Carolina Herrera 8-Hour Lip Balm. Simple, colorless, fragrance-free. It looked like nothing bad could be in a product like this. My lips cracked, swelled, and burned. Later, I learned I’d developed an allergy to lanolin, one of its main ingredients.
A year or two later, random rashes started appearing on my back or around my waistline. They’d flare and disappear with no explanation.
More time passed, and new symptoms joined the party: itchy red hives on my neck, chin, and around my eyes – and acne-like breakouts around my mouth that refused to respond to anything.
Allergy tests? All negative.
The Diagnosis Rollercoaster
Every year or so, something new would trigger me. I knew something was very wrong, but nobody could tell me what. I went through a long and exhausting diagnostic journey. GPs, dermatologists, allergologists… everyone had a different theory. Some said it was bacterial, others said it was fungal, and they prescribed me long-term antibiotics or antifungals. Others called it “just eczema” and gave steroid creams. Naturopaths attributed all my symptoms to “toxicity” and put me on intensive detox, juicing, and seed cycling protocols. Instead of improving my health, these made me significantly worse. It later turned out that I was extremely allergic to these superfoods with “detox” powers. Every new pill, supplement, cream, and dietary plan brought hope, only to be followed by disappointment. Every specialist was recommending their standard protocols and practices, but my case was never standard.
I did blood tests, allergy blood tests, allergy skin-prick tests, and genetic tests. But I did not get any clear answers, and all allergy tests were surprisingly negative.
There were moments when I stopped using all cosmetics, all supplements, and ate only plain grilled or boiled meat with cucumbers and carrots… and my skin slowly improved. But the moment I tried returning to a normal life, everything came back.
Then one day, while desperately searching online, I came across patch testing. This test was not suggested by any doctor I saw. I found a U.S. doctor working at American Hospital Dubai who performed the test. We did it.
For several days, I had potential chemical allergens taped to my back. After the final evaluation on day 5, instead of a single allergy diagnosis, I was handed an entire list of allergies that I had developed as an adult.
Becoming Allergic to Almost Everything
The list was long and honestly shocking. Some names I couldn’t even pronounce.
My patch test came back positive for:
Colophony – found in cosmetics, medical creams, plasters, several foods.
Epoxy resin – found in cosmetics, medical creams, plasters.
Wool alcohols / lanolin – found in cosmetics, medical creams, wool detergents.
Cl+MI isothiazolinone – found in cosmetics, creams, suncreams.
Carba mix – found in plaster glue, cosmetics, medical creams.
Gold sodium thiosulfate – found in dental fixtures, medication.
Nickel – found in almost everything: food, medication, supplements, zippers, metal buttons, pens, cutlery, pots, door handles, keys, coins, dental fixtures… literally everywhere.
These are all contact allergies, except nickel, which is both a contact and a systemic allergen. Systemic nickel allergy affects the whole body, and reactions can happen not only by touch but also by inhaling or ingesting nickel. The worst part? These allergies don’t respond well to medication. Avoidance is the only treatment.
So yes – I became allergic to almost everything. The ultimate plot twist. I felt helpless. But strangely, I also felt relieved. Finally, I had answers. But those answers came with entirely new challenges.
What Doctors Don’t Tell You
Doctors don’t have all the answers. They know adult-onset allergies happen suddenly, but they don’t know why.
Most doctors won’t suggest allergy testing unless you’re having an anaphylactic reaction. Many think it’s “just eczema” or “just irritation”. Even many allergists are not familiar with all the tests available.
The most shocking thing? I have never met a doctor – except for my last allergologist – who actually knew what systemic nickel allergy syndrome was. These allergies are relatively new. They weren’t even taught in medical school a decade ago. So most doctors simply have no idea.
In many cases, a negative allergy test does not necessarily mean that there is no allergy. The standard allergy test primarily detects IgE-mediated reactions, which cause immediate symptoms such as hives, swelling, and anaphylaxis. But there are also delayed reaction allergies that are hard to test for, detect, and identify because they do not show up on allergy skin prick tests or blood tests. And they can show as rashes, itching, tingling, swelling, hives, redness, dry skin patches, acne-like pimples, bloating, indigestion, diarrhea, constipation, headache, migraine, brain fog, irritability, ringing in the ears, and joint pain. So just because the doctor said it is not typical for an allergy, or because the test came back negative, it does not necessarily mean there is no allergy. Which makes everything really tricky.
In my case, during the last 5 years, every time I eat eggs, I get acne-like pimples all around my mouth that have some similarity to perioral dermatitis. If I don’t eat eggs, I do not get this. If I eat wheat for several days, I will get an itchy rash on my back. However none of these foods show up as an allergy in the tests. Medicine still has lots of mysteries.
Daily Life After Adult-onset Allergies Diagnosis
I became a detective. What used to be simple, everyday choices suddenly required research. I started reading every ingredient list, scanning every product, and googling every chemical.
During these years, I had to relearn which products, clothes, foods, and household items were safe for me to use. The hardest part was accepting that nickel, which is the hardest allergy to control and my biggest trigger, is in almost all foods. Chocolate, nuts, oats, beans, quinoa, avocado, spinach, pumpkin, coconut, raspberries… just to name a few, all foods considered healthy instantly became off-limits and toxic for me. My kitchen, pantry, and recipes changed. My bathroom cabinet is almost empty now. I use minimal cosmetics and makeup. Eating out became a complicated mission rather than a treat for some time.
Emotionally, it was exhausting. Social situations became awkward, especially those involving food. Explaining my allergies is difficult because the list is endless, so I stopped explaining. Instead, I quietly check everything with an app that tells me which ingredients are high in nickel. And I also have my safe food list, which I know never gives me issues, and I try to stick to it. I don’t want to look dramatic or high-maintenance, even though, in reality, I’m just trying to avoid getting sick.
I’ve always eaten clean, but now my diet is as clean and as limited as it can be. I can’t even eat many foods typically labeled “healthy.” And when I flare up, I switch to a strict carnivore diet – only meat, no supplements, no cosmetics – because that resets my system the fastest. Antihistamines barely work for me.
To keep my adult-onset allergies under control, I have to be in control every day and every moment. I need to manage the emotional struggle, stay strong through cravings for foods I cannot have, and constantly remind myself that feeling good tomorrow depends on the choices I make today.
My life has changed completely. I’m constantly cycling through periods of remission, reacting, adjusting, making mistakes, learning new triggers, and healing again. The idea that it is all in my head, and maybe I am just imagining everything, or maybe all allergies have magically disappeared, still visits me from time to time. Friends, even with the best intentions, sometimes encourage me by suggesting that if I just let it go and start living free without fear, the reactions would stop, because I am just pushing these negative and restrictive thoughts into my head. I want to believe that and try to live freely like a regular person for a day or two. However, the reality proves us all wrong. I always pay the price for these impulsive decisions. My body doesn’t respond to belief; it responds to exposure.
Living with multiple allergies isn’t easy. The learning curve is steep, and even remembering everything is a challenge. But this is my reality, and I navigate it one careful choice at a time.
I Wish
Sometimes I wish things had unfolded differently. I wish I were not a weird lady who seems to be allergic to everything.
I wish I had known my diagnosis years earlier. It would have saved me from countless flare-ups, frustration, and days spent hiding my face, wondering what was wrong with me.
I wish more people understood that allergies don’t always look “dramatic.” They don’t need to be life-threatening to destroy your quality of life. I’m not imagining things. I’m not “sensitive.” This is real, and it affects me every single day.
I wish doctors knew more about these conditions. If even specialists had been aware of systemic nickel allergy syndrome, my journey would have been so much shorter and so much easier.
I wish I knew what triggered all these allergies in the first place. What changed? Why did my body turn against me? No one has answers – and that uncertainty is its own kind of weight.
I wish I could prevent new allergies from developing. Living in fear of the next reaction is mentally exhausting.
I wish I could be normal again. To eat without thinking, to buy cosmetics without studying labels, to put on jewelry, clothes, or sunscreen without worrying, and to simply live – the way I used to – without navigating this minefield.
What I Chose Instead
But wishes don’t change reality. So instead, I choose to understand my body, respect its limits, and build a life I can still enjoy – even with all its restrictions.
I didn’t choose this journey. But it has shaped me. Over the years, I didn’t just learn how to survive my own adult-onset allergies; I studied them extensively. I read all medical literature, ingredient lists, research papers, and databases, and took part in dedicated Facebook groups. At first, it was purely for my own survival. I needed to live, to function, and to feel normal in my body again.
But somewhere along the way, that knowledge became bigger than me. I realized that what I have learned could help others shorten their own wellness struggles and feel less alone.
Why I’m Sharing This
This is no longer just my own story. It has become my calling to share knowledge and lived experiences with everyone navigating complex, often misunderstood health conditions. And if I have one more last wish, it is this: that someone reading this feels seen, believed, and empowered to reach out for answers and help.
This is my adult-onset allergies story. I wrote it half a year ago and hesitated to share. I am sharing several reaction photos not to shock, pity, or validation. This is to prove that this is real and that I am stronger than what my body sometimes puts me through. These images capture some uncomfortable, frustrating, and overwhelming moments during my allergy journey when my body reacted despite my best efforts.
These photos don’t define me. I am stronger than these reactions, stronger than the doubt, stronger than the silence. And if showing these helps even one person feel less alone or more believed – then it was worth sharing.
I Am Not What Happened to Me
… I'm not the wound, I'm not the fall
Not the silence, not the wall
I'm not the night they couldn't see
I'm the best me, rising free
… I'm not what happened to me
I'm what I choose to be
Each step I take, I shift, I rise
The past dissolves before my eyes
… Not the moment, not the mark
I am more than what went dark
I hold the sun behind my skin
I plant the truth, and grow within
… I'm not what happened to me
I'm what I choose to be
Each breath I take, I shift, I rise
The story ends, the soul flies
I'm not what happened to me
Song by Good Vibes Tribe 11:11
If my adult-onset allergies experience resonates with you and you’re navigating sensitivities or complex health questions, you’re welcome to explore my health coaching.