My son burst into the room looking like he’d seen a ghost.
“Mum. I think she has lymphoma.”
He’d watched our puppy have an episode of laboured breathing, gone straight to Google, and within about four minutes had diagnosed her with cancer. Not “maybe we should keep an eye on this.” Cancer. Specifically, lymphoma.
Here’s what that search never asked him: how old is she – she’s one year old. Lymphoma in a puppy that young is genuinely uncommon — anxiety, on the other hand, is extremely on-brand for her. If you’ve met her, you’ll know she’s always wired, and she’d had a couple of these episodes over a few days. Another possibility is an asthma-type reaction due to an allergy. Completely manageable. Not remotely life-threatening. But the search bar didn’t ask her age, what she’d been doing, or what had changed that week. It just matched “difficulty breathing” to the most serious thing it could find.
A few weeks later, same son, different body part — his own this time. A sore finger, a quick search, and back he came: “AI reckons I’ve got carpal tunnel.” He’s thirteen. And didn’t have any symptoms the week before. Yet he had been through a few days of intense gym training. He didn’t think to mention that part in his search, because to him it didn’t feel relevant. To me, it was the whole answer.
We’ve all done the human version of this
I’m not telling these stories to make fun of my son — most of us have caught ourselves doing a version of this at some point. Maybe you have had a headache that won’t shift, and you google search it, it becomes a brain tumour by 11pm. A racing heart becomes a cardiac event. Fatigue that won’t lift becomes something much scarier than it usually turns out to be.
And now it’s not just Google. It’s AI as well — you can describe your symptoms to a chatbot and get back a confident, articulate, thoroughly researched-sounding answer in seconds. It reads like a real diagnosis. It even sounds like it knows you.
The problem isn’t that this information is fake. Mostly, it’s technically accurate — carpal tunnel is a real thing thirteen-year-olds can get, and lymphoma is a real thing puppies can get. I’m not saying the worst-case answer is never right. I’m saying the search never asked the questions that would tell you whether it’s actually the right answer for you.
Why symptom-matching gets it wrong
Type one symptom into a search bar, and it will show you the full range of possible causes — right up to the rarest, most frightening one, because that’s often what gets the clicks and the algorithm attention.
What it can’t do, unless you think to volunteer it yourself, is ask the follow-up questions that actually narrow things down. Questions like: How old are you? What have you been doing this week? Has this happened before? What else changed around the same time?
My son didn’t mention the gym session. Nobody asked him to.
That’s what a seasoned clinician does differently — and it’s worth saying, some inexperienced practitioners skip this too, not just AI. Instead, from my experience, I look beyond the one symptom sitting in front of us to the whole picture around it: age, history, recent activity, diet, timing, pattern.
A symptom on its own is a single data point. The same symptom, sitting inside someone’s actual life and history, tells a completely different story.
That’s not a criticism of Google or AI. It’s a genuinely useful starting point for a lot of people. It’s just not a diagnosis, because it’s not built to ask what actually happened to you this week.
What this actually costs people
Here’s what I see far more often than an actual missed cancer diagnosis: months of quiet, private worry over something that turns out to be manageable and ordinary once someone actually looks at the full picture. Or the opposite — someone convinces themselves a real symptom is “probably nothing” because the search results they liked best said so, and something genuinely worth investigating gets left for another year.
Both directions cost you. Not just time, but the actual toll of walking around convinced you’re seriously unwell — or convinced you’re fine when your body’s been trying to tell you otherwise.
Where to go from here
If you’ve caught yourself doing the 11pm search spiral — turning one symptom into a worst-case scenario, or explaining away something that’s actually worth a proper look — I get it completely. It’s such a human thing to do.
But here’s the difference thirty years in a clinic actually makes. I’ve seen thousands of bodies present the exact same symptom for completely different reasons, so I know which questions to ask before I ever reach for a test — and which tests will actually confirm what’s going on rather than just adding more noise to an already confusing picture.
That’s not something a search bar or a chatbot can replicate, no matter how confident the answer sounds. It comes from decades of pattern recognition, combined with the right testing at the right time, pointed at the right target.
If something’s been nagging at you — whether it’s a symptom you’ve been quietly dismissing, or one you’ve been quietly panicking about — let’s find out what’s actually going on. Properly, calmly, and with someone who knows exactly what to look for.
Teressa,
Naturopath | Clinical Nutritionist | Biochemist
Gold Coast Naturopath, Gold Coast Health, Naturopath Australia, Gold Coast Wellness, Holistic Health, Health Anxiety, Symptom Searching, AI and Health, Google Symptoms, Naturopathic Medicine, Functional Health, Root Cause, Personalised Healthcare