She said she sees this not infrequently, particularly in men
A routine eye appointment became an unexpected threshold for Stephen Clarke, a 38-year-old Wellington man whose blood pressure reading of 200 quietly announced what years of headaches and family history had never made plain. Caught by an optometrist rather than a physician, his near-stroke experience illuminates a broader silence: an estimated 350,000 New Zealanders carry dangerously high blood pressure without knowing it, in a country where the condition claims nearly half of all cardiovascular deaths. His story is a reminder that the body keeps its own counsel, and that the most ordinary moments — an eye test, a number on a screen — can be the ones that save a life.
- A blood pressure reading of 200 during a routine eye exam set off a chain of events that would end with Clarke in an ambulance, his body closer to stroke than he had ever imagined.
- Through an entire night of monitoring, his pressure never once dropped below the danger threshold — a relentless internal crisis invisible to him until that moment.
- A worsening headache mid-drive forced the issue: Clarke was assessed, transferred by ambulance to Wellington Hospital, and medicated back from the edge of a cardiovascular event.
- The condition, it turned out, ran through his entire family — mother, father, brother — a genetic thread none of them had ever thought to pull together until crisis made it impossible to ignore.
- New Zealand's Heart Foundation warns that 350,000 people are living this same silent risk right now, with only one in four diagnosed patients achieving controlled blood pressure.
- Clarke now monitors daily, advocates early testing for his young sons, and carries the knowledge that for some, lifestyle is not enough — medication is the difference between stability and catastrophe.
Stephen Clarke was 38, felt well, and had no particular reason for concern when he kept a routine eye appointment. But when his optometrist took his blood pressure as part of the standard exam, the reading — a systolic of 200 — reframed the entire morning. He was sent home with a portable monitor to wear for 24 hours. The results showed his pressure had not dropped below 200 at any point through the night.
He collected medication from a pharmacy and began taking it immediately. His doctor advised rest and warned him to go to hospital if a severe headache came on. It arrived the following day, worsening as he drove. A local medical centre assessed him and called an ambulance. At Wellington Hospital, doctors brought his blood pressure down through medication and rest. He did not have a stroke.
In the aftermath, Clarke began talking with his family and discovered that his mother, father, and brother were all on blood pressure medication. The pattern had been there all along, unspoken. He also looked back on years of headaches that doctors had never connected to hypertension — conversations that ended with Panadol and moved on. It was an optometrist, not a physician, who finally joined the dots.
Clarke now takes daily medication and knows that missing even a single dose causes his pressure to climb. Diet and exercise help, but his hypertension is genetic — lifestyle changes alone cannot manage it. As the father of two young boys who may inherit the same tendency, he hopes they will be tested early and spared the years of unrecognised risk he endured.
His experience reflects a national pattern the Heart Foundation describes as urgent: one in three New Zealanders over 30 has high blood pressure, only a quarter of those have it under control, and an estimated 350,000 are currently undiagnosed. The condition contributes to nearly half of all cardiovascular deaths in the country, and it almost never announces itself — until, for some, it is too late to do anything but respond.
Stephen Clarke was 38 years old and felt fine. He had no reason to think anything was wrong with him. He went to get his eyes checked—the kind of appointment you schedule, keep, and forget about. But when the optometrist took his blood pressure as part of the routine exam, the numbers told a different story. His systolic reading was 200. That's the kind of number that changes a morning.
Clarke, who lives in Porirua and works in the public service in Wellington, was sent home with a portable blood pressure monitor to wear for 24 hours. The device would tell him what his pressure was doing when he wasn't sitting in a clinic chair. The next day, the results came back. His blood pressure had never dropped below 200—not once through the whole night. He went to a pharmacy, picked up medication, and started taking it immediately. His doctor told him to rest and watch for severe headaches. If one came on, he was to go to the hospital.
Halfway through the following day, the headache arrived. It started as something noticeable, then worsened as he drove. Clarke headed to a local medical centre, where staff assessed him and decided he needed more than outpatient care. An ambulance took him to Wellington Hospital. There, doctors brought his blood pressure down through medication and rest. The crisis passed. He didn't have a stroke.
What happened next was quieter but perhaps more significant. Clarke started talking to his family about blood pressure. His mother was on medication for it. His father was too. His brother as well. None of them had ever connected the dots together. Now they talked about it frequently, comparing notes, sharing what they'd learned. Clarke realized his own family history had been hiding in plain sight.
Looking back, he saw the missed opportunities. Over the years, he'd complained to his doctors about headaches. They'd asked him to describe the pain, and he'd never been able to articulate it well enough to make it seem urgent. "Take some Panadol," they'd say, and the conversation would move on. It wasn't until his optometrist flagged his blood pressure that anyone connected the symptom to the underlying condition. "She said that she sees [issues like mine] not infrequently," Clarke recalled, "particularly in men, but mine was particularly severe."
Now Clarke takes medication every day. If he misses a dose, his blood pressure climbs noticeably. He's tried diet and exercise—they help, but they're not enough. His hypertension is genetic, wired into his body in ways that lifestyle alone cannot fix. He'll be on medication for the foreseeable future, seeing his doctor regularly, monitoring numbers that most people never think about.
As a father to two young boys, Clarke thinks about what comes next for them. The odds are they'll inherit the same tendency toward high blood pressure. He wants them to know about it, to watch for it, to catch it early if it comes. "If we can detect abnormalities much much earlier," he said, "so they don't have to go through years of headaches and all sorts of other things and then the heightened risk from it, then that would be ideal." He found his condition at 35 or 36. He hopes his sons never have to wait that long.
Clarke's story is one among hundreds of thousands. According to the Heart Foundation, one in three New Zealanders over 30 has high blood pressure. Of those, only a quarter have it under control. The foundation estimates 350,000 New Zealanders are walking around with undiagnosed hypertension right now, unaware that their arteries are being damaged, that their risk of heart attack and stroke is climbing. High blood pressure is the single biggest risk factor for heart disease in the country and contributes to nearly half of all cardiovascular deaths. The condition rarely announces itself with symptoms, which is why so many people don't know they have it until something forces them to find out. For Clarke, it took an eye exam. For others, it might take a stroke.
Notable Quotes
It was only [my optometrist] recognising it that got me to get it checked and find it, because otherwise I probably would have had a pretty nasty stroke.— Stephen Clarke
High blood pressure damages your arteries and can lead to heart attack and stroke. It rarely has symptoms, which is why so many people don't realise they have it.— Dr Gerry Devlin, Heart Foundation medical director
The Hearth Conversation Another angle on the story
What made the optometrist check his blood pressure in the first place? Is that standard?
It's routine—part of a full health screening during an eye exam. Most people don't think twice about it. Clarke didn't either, until the numbers came back.
And he had no symptoms before that moment? No warning signs?
He had headaches for years. But he couldn't describe them well enough to make them seem serious, so his doctors kept telling him to take paracetamol. The headaches were real. The danger underneath them was invisible.
So the real problem wasn't that he ignored his health—it's that he didn't know what to look for.
Exactly. And his family didn't either. Once he found out, he discovered his parents and brother were all on blood pressure medication. They'd never connected it as a family pattern.
Does he resent that it took so long to find out?
He's pragmatic about it. He says if he'd been thinking about what to look for, they might have caught it earlier. But mostly he's focused on making sure his sons don't have to wait as long as he did.
Can lifestyle changes alone manage it for him?
No. He's tried diet and exercise. They help, but they're not enough. His hypertension is genetic. He'll be on medication for life.
What does he tell people now?
Get your blood pressure checked. Don't assume you're fine just because you feel fine. And if you have a family history, watch for it early.