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Burnout

Are You a High Performer or a Workaholic?

Here's what happens when dedication becomes self-sabotage.

Key points

  • Workaholism can masquerade as dedication.
  • High performance and workaholism exist on a spectrum.
  • More work does not equal better work.
  • Sustainable success comes from working strategically, not endlessly.
Source: Corona Borealis Studio / Shutterstock

In the high-stakes world of medicine, excellence isn’t just an aspiration—it’s an expectation. As a surgeon, medical educator, and leader, I’ve lived this reality firsthand. Like many high-achieving professionals, the long hours, constant demands, and unspoken rule that personal sacrifice is just part of the job can make overwork feel inevitable.

But somewhere along the way, the drive for excellence can quietly morph into workaholism—a relentless compulsion to work at all costs. The worst part? You may not even realize it’s happening.

If you’re a high achiever, you might tell yourself:

  • I love what I dothis isn’t workaholism; it’s just passion.
  • “I’ll slow down once I hit my next milestone.
  • If I don’t push myself, I’ll fall behind.

I used to have these thoughts, too, until I realized the toll it took not just on my health but on my ability to perform at my best. Overwork doesn’t lead to excellence—it leads to exhaustion, impaired decision-making, and, ironically, lower-quality work.

So, how do you know if your dedication is crossing into unhealthy territory? And more importantly, how do you recalibrate without compromising success?

When Hard Work Becomes Harmful: The Neuroscience of Overwork

The brain is built to handle challenges—but not constant, unrelenting stress. When we push too hard for too long, the prefrontal cortex—responsible for decision-making and emotional regulation—begins to shut down. At the same time, the amygdala, the brain’s fear center, becomes overactive, keeping us trapped in a chronic fight-or-flight state.

The consequences are real:

  • Cognitive fatigue sets in, making it harder to think critically.
  • Emotional regulation declines, leading to irritability and detachment.
  • The brain’s reward system changes, making us crave work like an addiction.

This is why many high achievers struggle to step away—their brains literally rewire themselves to seek out the next task, email, or project, reinforcing the cycle of overwork.

I know this cycle well. Between performing surgeries, leading academic programs, mentoring students, and managing my practice, I was constantly on the move. Even in moments of downtime, my mind wouldn’t slow down, and I felt restless—there was always more to do.

Sound familiar?

The Difference Between High Performance and Workaholism

At first glance, workaholism can masquerade as dedication, but there are key distinctions. Like stress and burnout, high performance and workaholism exist on a spectrum—and the shift from healthy drive to self-destructive overwork often goes unnoticed until exhaustion sets in.

High performers are driven by purpose and mastery. They focus on meaningful work that aligns with their values. Their approach is strategic, prioritizing deep, focused effort over constant busyness. They measure success by impact, not hours worked, and they intentionally rest to sustain excellence.

Workaholism, by contrast, is fueled by fear of failure and external validation. Instead of focusing on high-value work, workaholics stay busy for the sake of being busy, often engaging in low-impact tasks just to feel productive. Their success is measured in hours, and any break feels uncomfortable, leading to guilt, anxiety, and an eventual decline in performance and well-being.

Recognizing where you fall on this spectrum is key. More work does not equal better work. Sustainable success comes from working strategically, not endlessly.

Rewiring Your Brain for Sustainable Success

So, how do you break free from overwork while still excelling? The key lies in working with your brain, not against it.

1. Recalibrate Your Brain’s Reward System

Dopamine—the brain’s reward chemical—drives motivation. In workaholism, dopamine release becomes tied to external achievements (deadlines, promotions, praise). To break the cycle:

  • Engage in hobbies that stimulate creativity: music, art, and writing.
  • Shift focus from outcomes to process: Celebrate learning, not just accomplishments.
  • Set non-work-related goals: fitness, travel, and personal growth.

2. Train Your Brain to Anticipate Recovery

Many high achievers struggle to “switch off” because their brain is conditioned to expect more work. To retrain it:

  • Implement an end-of-day closure ritual: Journal or reflect on daily wins to signal work is done.
  • Plan a transition activity: Walk, listen to music, or do a short meditation between work and home.
  • Schedule structured recovery: not just “free time,” but actual planned downtime.

3. Override Fear-Based Thinking

The amygdala perpetuates workaholism by reinforcing fear-based thoughts: “If I stop, I’ll fall behind.” To counteract this:

  • Challenge automatic thoughts: What’s the real risk of taking a break?
  • Reframe stress: Instead of “I have to do this,” shift to “I choose to do this because it aligns with my values.”
  • Develop self-awareness: Ask yourself daily, “Am I working out of purpose or compulsion?”

4. Optimize for Impact, Not Just Effort

Sustainable success is about smart, strategic work, not endless effort.

  • Apply the 80/20 rule: Focus on the 20 percent of tasks that drive 80 percent of your success.
  • Replace “more hours” with “more effectiveness”: Prioritize deep work over busy work.
  • Learn to say no strategically: Not every opportunity aligns with your long-term vision.

Final Thoughts: Redefining Success on Your Terms

High achievers are wired for growth, excellence, and impact. But sustained success isn’t about working more—it’s about working smarter.

If you’re feeling trapped in the cycle of overwork, the solution isn’t to abandon ambition—it’s to refine your approach so that you can excel without sacrificing well-being.

For me, the biggest shift wasn’t doing less—it was learning to work and lead more efficiently by understanding how the brain functions under pressure. Applying neuroscience-driven strategies, I became a better leader for myself and others and gained greater clarity, fulfillment, and resilience in my career.

When we align our efforts with how our brain functions best, we move beyond exhaustion and into a space of clarity, confidence, and impact.

The same transformation is possible for anyone. Excellence isn’t about how much you work—it’s about how well you use your time, energy, and focus. And when you master that, you’ll achieve more than you ever thought possible—without burning out along the way.

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