What a Near-Fatal Heart Attack Taught Me About How I Was Living

Derek Thomas
August 7, 2026

In my early fifties, a cardiologist told me I had come dangerously

close to suffering a major heart attack. Six stents and a long

recovery later, I realised I had learned more about the way I had

been living than I ever had from any career success. Looking back

now, I can see that the warning signs had been there for years. I

simply wasn't paying attention.

A health crisis changes more than your health

A health crisis forces a clarity that ordinary life rarely provides.

When I faced mine, the question was not simply whether I would recover physically. It was whether the life I returned to was actually worth recovering for.

That question changed everything.

For years, I had been doing what many people would call the right things. I worked hard, supported my family, built a successful career in education, and tried to be dependable. From the outside, life looked stable.

Inside, however, I was running on stress, neglecting my own wellbeing, and convincing myself that I would look after my health "when things settled down."

They never did.

What happened, and what did the cardiologist say?

The diagnosis came as a shock.

After experiencing symptoms that I had largely dismissed, I underwent medical investigations that revealed severe blockages in my coronary arteries. The cardiologist explained that I had come frighteningly close to a major heart attack.

Six stents were inserted to restore blood flow.

In one conversation, everything I believed about my health changed.

The difficult truth was this: my body had been warning me for years. I had simply become very good at ignoring it.

Like many professionals, I mistook constant busyness for productivity. I believed that being exhausted was simply part of being committed. Looking back, I now see that there is a significant difference between working hard and living well.

What do stress and neglect actually do to the body?

Long-term stress affects far more than your mood.

According to the NHS, ongoing stress can contribute to high blood pressure, poor sleep, unhealthy eating habits, reduced physical activity, and an increased risk of cardiovascular disease. Stress itself is rarely the sole cause of heart disease, but the behaviours and physical responses associated with prolonged stress can significantly increase the risk.

The body is remarkably resilient. It is also remarkably honest.

It keeps score of the habits we repeat every day.

Poor sleep. Constant pressure. Processed food. Little exercise. No time to recover.

Individually, they may not seem significant.

Repeated over years, they become the life we are living.

The challenge is that these habits rarely feel dangerous in the moment. They simply become normal.

What changed during my physical recovery?

Recovery was slower than I expected.

I had imagined that once the procedures were complete, life would simply return to normal.

Instead, I discovered that recovery required patience, consistency, and a willingness to rebuild gradually.

Exercise became part of my routine again.

I paid far more attention to what I ate.

Sleep stopped being something I sacrificed to squeeze in another task.

Most importantly, I accepted that looking after my health was no longer optional.

It was the foundation that made everything else possible.

None of these changes happened overnight.

Like most worthwhile improvements, they were built one small decision at a time.

What changed in how I lived?

The physical recovery was only half the story.

The bigger recovery happened in my thinking.

Until then, I had spent much of my life preparing for work while postponing life itself.

I believed there would always be more time.

More time for family.

More time for adventures.

More time to pursue dreams that sat quietly in the background while work took centre stage.

The heart attack forced me to ask questions I had avoided for

years. Was I living intentionally? Was I present with the people who

mattered most? Was I building a life I actually wanted, or simply

maintaining one I had fallen into?

Those questions eventually led me to leave education after nearly thirty years, build a business aligned with my values, climb mountains I never imagined possible, write books, and spend far more intentional time with the people I love.

None of those decisions came from chasing success.

They came from understanding how fragile time really is.

What would I tell my earlier self?

I would tell him that no career achievement is worth sacrificing your health for.

I would tell him that rest is not laziness. That asking for help is not weakness.

That family memories matter more than another evening answering emails.

I would remind him that purpose and wellbeing are not competing priorities.

They support one another.

And perhaps most importantly, I would tell him this: Do not wait for a health scare to permit yourself to change. You can make that decision today!

Frequently Asked Questions

1) How do you know when stress has become dangerous?

Stress becomes dangerous when it stops being occasional and becomes your normal way of living. Warning signs can include constant fatigue, poor sleep, irritability, anxiety, difficulty concentrating, raised blood pressure, unhealthy coping habits, and persistent physical symptoms. If you experience chest pain, breathlessness, or other concerning symptoms, seek medical advice immediately. The NHS recommends speaking to a healthcare professional if stress is affecting your physical or mental health.

2) What are the warning signs that should not be ignored?

Everyone's experience is different, but persistent exhaustion, ongoing poor sleep, chest discomfort, unusual shortness of breath, dizziness, or overwhelming stress should never be dismissed. It is always better to seek medical advice early than assume the symptoms will pass.

In Summary

My near-fatal heart scare taught me something I wish I had understood years earlier.

Health is not what sits alongside your work. It is what makes your

work, your relationships, and your future possible.

Careers can be rebuilt. Businesses can be restarted.

Money can be earned again. Time and health are far harder to

replace.

If my story encourages even one person to pause, look honestly at how they are living, and make one healthier decision today, then sharing it has been worthwhile!

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Derek Thomas