Good Stress vs Bad Stress at Work (Eustress Explained)

Think about the last time you started a new job or led a big project. Your heart beat a little faster. You felt a buzz of nerves. But you also felt alive, focused, and ready.

That feeling was stress. But it was the good kind.

Most of us think of stress as something to avoid. But experts say some stress can actually help you. It’s called eustress, and it can boost your focus, motivation, and performance at work.

This guide explains good stress vs bad stress, how to tell the difference, and how to get more eustress at work while keeping the harmful kind in check.

What Is Eustress?

Eustress is positive stress. It’s the kind of pressure that feels exciting and helps you grow. The word comes from the Greek prefix “eu,” which means “good.”

Eustress is the energy you feel before a presentation, a job interview, or a promotion. You might feel butterflies in your stomach. But you also feel excitement and drive.

The term was made popular by Hans Selye, a doctor and scientist born in Vienna who later worked in Montreal, Canada. Selye is often called the father of stress research. He used “eustress” for good stress and “distress” for bad stress. He wrote about this idea in his 1974 book, Stress Without Distress (Hans Selye).

What Is Distress?

Distress is negative stress. It’s the kind of stress that feels heavy, scary, or out of control.

Distress happens when the demands on you are more than you can handle. Think of a crushing workload, a toxic boss, or the fear of losing your job.

When distress lasts a long time, it becomes chronic stress. That’s the kind linked to burnout, anxiety, and real health problems like high blood pressure and heart disease.

Good Stress vs Bad Stress: Key Differences

Here’s a quick side-by-side look at healthy stress and toxic stress.

The big difference isn’t always the event. It’s how you see it, how long it lasts, and whether you have the tools to handle it.

How Your Body Responds to Good and Bad Stress

Here’s something surprising. Your body’s stress response is very similar for both types.

When you feel stress, your brain sets off the fight or flight response. Your body releases stress hormones like adrenaline and cortisol. Your heart rate goes up. Your nervous system gets you ready for action.

With eustress, this burst of energy helps you rise to the moment. Then it fades, and your body returns to calm.

With distress, the stress response keeps running. Over time, it wears down your body, including your immune system.

Selye’s General Adaptation Syndrome

Hans Selye described how the body handles stress over time. He called it the general adaptation syndrome. It has three stages (Hans Selye):

1. Alarm stage. Your body reacts to stress with a rush of energy.
2. Resistance stage. Your body tries to adapt and cope.
3. Exhaustion stage. If stress lasts too long, your body runs out of resources.

Eustress usually stays in the first two stages. Acute stress comes and goes. Distress can push you into the third stage, which is where burnout and health problems start.

The Stress Sweet Spot: The Yerkes-Dodson Law

Is there such a thing as the right amount of stress? Science says yes.

In 1908, psychologists Robert Yerkes and John Dodson published research that led to the Yerkes-Dodson law (Simply Psychology). It says that performance goes up as stress (or arousal) goes up, but only to a point. After that, too much stress makes performance drop.

When you draw this on a graph, it looks like an upside-down U. Experts call it the inverted U.

• Too little stress: You feel bored and unmotivated.
• Optimal stress: You hit your sweet spot. You feel focused and do your best work.
• Too much stress: You feel anxious and overwhelmed, and your work suffers.

The law also suggests that simple tasks can handle more pressure. Complex or new tasks work best with less pressure.

Too Little Stress Is a Problem Too

Too little stress can be just as draining as too much stress. When your job has no challenge, boredom sets in. Some experts call this “rustout,” the opposite of burnout. You feel stuck, flat, and unmotivated.

That’s why the goal isn’t zero stress. It’s the right balance.

Examples of Eustress at Work

Here are common examples of eustress on the job:

• Starting a new job
• Getting a promotion or new title
• Leading a big project
• Giving a presentation or public speaking
• Going to a job interview
• Working toward an exciting deadline
• Facing a steep learning curve with a new role
• Learning new skills
• Getting good, honest feedback

These all involve pressure. But they also bring a chance for learning, personal growth, and career growth.

Of course, the same event can become distress if it’s too much. A big project can be exciting. Five big projects at once might be crushing.

Signs of Distress at Work

How do you know when good stress has turned bad? Watch for these signs of distress:

• Dread before work, especially on Sunday night or Monday morning
• Irritability with coworkers
• Trouble sleeping
• Constant fatigue
• Headaches or tight muscles
• Feeling anxious most of the time
• Losing interest in work you once enjoyed

If these sound familiar, read our full list of signs of work stress you shouldn’t ignore and learn about work stress vs burnout.

Why Your Stress Mindset Matters

Here’s one of the most interesting findings in stress research: how you think about stress may change how it affects you.

The Research on Stress Mindset

Alia Crum, now a psychologist at Stanford University, studied this with Peter Salovey and Shawn Achor while at Yale University. Their 2013 study was published in the Journal of Personality and Social Psychology (Crum et al., 2013).

The team created a tool called the Stress Mindset Measure. It checks whether people believe stress mostly helps them or mostly hurts them.

They found that people with a stress-is-enhancing mindset had a more balanced cortisol response under stress. They were also more open to feedback. The study also showed that short videos could shift people’s stress mindset.

In short, believing stress can help you may actually help you handle it better.

Challenge vs Threat

This connects to the idea of challenge vs threat. When you see a stressful moment as a challenge, you feel you have what it takes to meet it. When you see it as a threat, you feel you don’t.

Same event. Very different experience.

How to Turn Bad Stress Into Good Stress

You can’t change every stressful situation. But you can change how you approach it. Here’s how to create eustress and keep distress in check.

1. Reframe Stress as Energy

Next time you feel nervous, try saying, “I’m excited,” instead of “I’m anxious.” This simple form of reappraisal helps you reframe stress as useful energy. Nervous excitement and fear feel almost the same in the body. The label you give it matters.

2. Use Positive Self-Talk

Your inner voice shapes how you see a challenge. Swap “I can’t do this” for “This is hard, but I’ve handled hard things before.” Kind, honest self-talk builds confidence.

3. Set Stretch Goals

Set goals that push you a little beyond your comfort zone. Stretch goals create good stress. But keep them realistic. The aim is manageable challenges, not impossible ones.

4. Focus on Meaning

Stress feels better when it’s tied to something you care about. Meaningful work and a sense of purpose turn pressure into motivation. Ask yourself: “Why does this matter to me?”

5. Celebrate Wins

When you finish a tough task, pause and notice it. Celebrate wins, big or small. This builds a sense of accomplishment and makes the next challenge feel less scary.

6. Build In Recovery

Good stress needs rest to stay good. Without recovery, even exciting work can lead to burnout. Take breaks during the day. Protect your evenings and weekends with clear boundaries.

7. Ask for Control and Support

Stress feels more manageable when you have some control over your work and support from others. Talk to your manager about what you need. Lean on coworkers you trust.

8. Calm Your Body When Stress Spikes

When good stress tips into bad, use quick tools to reset. Breathing exercises like box breathing can calm your body in a minute. Regular exercise, good sleep, and mindfulness also help keep stress in the healthy zone.

These are core coping strategies for stress management. For more, see our complete guide to workplace stress.

Eustress and Flow

Have you ever been so absorbed in your work that time flew by? That’s called a flow state.

Psychologist Mihaly Csikszentmihalyi made the idea of flow famous. Flow tends to happen when a task is challenging but still within your skills. It’s a great example of eustress at its best.

You can often see this kind of peak performance in athletes, Olympic athletes, musicians, and surgeons. Even the Navy SEALs train to use stress as fuel rather than letting it take over. But you don’t need to be an elite performer to find flow. It can happen while writing a report, solving a problem, or teaching a class.

Who Benefits From Understanding Eustress?

Everyone can. But it’s especially helpful for people in high-pressure jobs, like nurses, teachers, and anyone who deals with tight deadlines. It’s also useful for students heading into their first jobs.

Knowing the difference between good and bad stress helps you spot when pressure is helping you grow and when it’s time to pull back.

Why This Matters for Your Health

Workplace stress is a big issue. In the Gallup global workplace report, half of workers in the United States and Canada said they felt a lot of stress the day before (Gallup, 2026). The World Health Organization says chronic workplace stress that isn’t managed well can lead to burnout (World Health Organization, 2019).

The American Psychological Association notes that chronic stress can affect nearly every system in the body (APA). And the Mayo Clinic warns that unchecked stress can add to health problems like high blood pressure and heart disease (Mayo Clinic).

So while some stress can help you, too much for too long can hurt your mental health and physical health. Learn more in how chronic work stress affects your body.

When to Get Help

If stress has stopped feeling like a challenge and started feeling like a weight you can’t lift, it’s time to reach out. Talk to your doctor, a therapist, or a psychologist. They can help you find tools to manage stress and protect your health.

Signs like ongoing low mood, hopelessness, or depression are especially important to address. You don’t have to handle it alone.

The Bottom Line

Not all stress is bad. Eustress is the good kind of stress that helps you focus, grow, and do your best work. Distress is the harmful kind that drains you and, over time, can lead to burnout and health problems.

The key is finding your sweet spot: enough challenge to feel engaged, plus enough rest and support to recover. When you see stress as a challenge, build in recovery, and calm your body when needed, you can turn pressure into progress.

That’s how good stress supports your engagement, productivity, job satisfaction, resilience, and overall well-being.

Frequently Asked Questions

What is eustress at work? Eustress at work is positive stress that motivates you. It’s the excited, focused feeling you get from a new project, a promotion, or a challenge you feel ready to meet.

What is the difference between eustress and distress? Eustress feels exciting, is usually short-term, and helps you perform. Distress feels draining, often lasts longer, and hurts your health and performance.

Can good stress turn into bad stress? Yes. Too much of a good thing, or too little rest, can turn eustress into distress. That’s why recovery matters.

Is some stress at work healthy? Yes. A moderate amount of stress can help you focus and grow. The Yerkes-Dodson law shows that performance improves with stress up to a point, then drops.

How can I create more eustress at work? Set stretch goals, focus on meaningful work, reframe nerves as excitement, and celebrate your wins. Balance it all with rest and clear boundaries.

Sources

1. American Psychological Association. Stress effects on the body. https://www.apa.org/topics/stress/body
2. Crum, A. J., Salovey, P., & Achor, S. (2013). Rethinking stress: The role of mindsets in determining the stress response. Journal of Personality and Social Psychology, 104(4), 716-733. https://pubmed.ncbi.nlm.nih.gov/23437923/
3. Gallup. (2026). State of the Global Workplace: 2026 Report, Global Data. https://www.gallup.com/workplace/697904/state-of-the-global-workplace-global-data.aspx
4. Hans Selye. Wikipedia overview of Selye’s work on stress, eustress, distress, and the general adaptation syndrome. https://en.wikipedia.org/wiki/Hans_Selye
5. Mayo Clinic Staff. Stress symptoms: Effects on your body and behavior. Mayo Clinic. https://www.mayoclinic.org/healthy-lifestyle/stress-management/in-depth/stress-symptoms/art-20050987
6. Simply Psychology. Yerkes-Dodson law of arousal and performance. https://simplypsychology.org/what-is-the-yerkes-dodson-law.html
7. World Health Organization. (2019, May 28). Burn-out an “occupational phenomenon”: International Classification of Diseases. https://www.who.int/news-room/detail/28-05-2019-burn-out-an-occupational-phenomenon-international-classification-of-diseases