8 High-Functioning Anxiety Signs at Work
October 9, 2026
Posted by Nick
High-functioning anxiety at work often looks like overpreparing, rereading emails before you send them, struggling to switch off after hours, saying yes to everything, and never feeling your work is good enough, all while outwardly performing well. It isn’t a formal diagnosis, but it often reflects generalized or social anxiety, and it responds well to therapy like CBT and ACT.
How we put this guide together
Citron Hennessey Therapy is a Manhattan private practice where many clients are working professionals managing anxiety, perfectionism and stress. This guide draws on research from the National Institute of Mental Health (NIMH) and on established approaches to treating anxiety. It’s meant to help you recognize patterns, not to diagnose.
Why it’s so common, and so easy to miss
Anxiety disorders are among the most common mental health conditions. According to NIMH, past-year prevalence of any anxiety disorder was higher for women (23.4%) than for men (14.3%). High-functioning anxiety often goes unnoticed because it can look like ambition, reliability or attention to detail, until it starts costing you sleep, health or relationships.
Signs at a glance
Sign | What it looks like at work | What it costs you |
|---|---|---|
Overpreparing | Hours of prep for a 15-minute meeting | Time, energy and focus |
Checking and rechecking | Rereading emails and Slackmessages before sending | Constant low-level tension |
Can’t switch off | Replaying conversations at night | Sleep and recovery |
Can’t say no | Taking on everything to avoid letting anyone down | Overload and resentment |
Physical symptoms | Tension, stomach problems, headaches | Health and wellbeing |
Never good enough | Brushing off praise; focusing on mistakes | Confidence and satisfaction |
1. You overprepare for everything
Spending hours preparing for routine meetings, scripting what you’ll say, or researching every possible question can feel responsible. When preparation is driven by fear of being caught off guard, rather than by what the task actually needs, it’s often anxiety.
2. You check and recheck your work
Rereading an email five times before sending, rewording Slack messages, or going back to check that a file actually saved are common forms of reassurance-seeking. They relieve anxiety briefly, but they teach your brain that the worry was warranted, so it comes back stronger.
3. You can’t switch off after work
Replaying meetings, worrying about tomorrow’s to-do list, or checking email late at night makes it hard to rest. Over time, never fully switching off can lead to exhaustion and burnout.
4. You say yes to everything
Difficulty saying no, taking on extra projects, and worrying that setting boundaries will make people think less of you are common with anxiety. The result is often overload, resentment and the feeling that you’re always behind.
5. You procrastinate, then work in panic
Anxiety doesn’t always look like overachieving. Some people avoid tasks that feel high-stakes, then race to finish them under intense pressure. The cycle reinforces the belief that you can only perform when stressed.
6. Your body is keeping score
Tight shoulders, jaw clenching, headaches, stomach problems, a racing heart before presentations, and trouble falling asleep can all be physical signs of anxiety. If a doctor hasn’t found another cause, anxiety is worth considering.
7. Being visible feels threatening
Dreading presentations, avoiding speaking up in meetings, or worrying for days about how you came across can point to social anxiety, a common form of anxiety that often affects careers more than people realize.
8. Success never feels like enough
You hit your goals but immediately focus on what could have gone better, brush off praise, or feel like an impostor. This overlap between anxiety and perfectionism is common in high-achieving professionals.
What helps
High-functioning anxiety is very treatable. Cognitive behavioral therapy (CBT) helps you notice anxious thinking and gradually reduce checking and avoidance. Acceptance and commitment therapy (ACT) helps you make room for anxious thoughts while still acting on what matters to you. Practical skills, such as setting boundaries, scheduling worry time and protecting sleep, also help.
Citron Hennessey therapists work with professionals in person in Flatiron and Chelsea and online across New York State, with evening availability depending on the therapist. Learn more about anxiety therapy and perfectionism therapy, or call (917) 268-1934.
FAQ
What is high-functioning anxiety?
High-functioning anxiety describes people who experience significant anxiety but continue to perform well at work and in daily life. It isn’t a formal diagnosis. It often reflects generalized anxiety disorder, social anxiety or perfectionism hidden behind outward success.
Is high-functioning anxiety a real diagnosis?
No, it isn’t a diagnosis in the DSM-5. But the symptoms are real and often meet criteria for an anxiety disorder like generalized anxiety disorder or social anxiety disorder. A licensed therapist can help determine what’s going on.
How do I stop overthinking at work?
Try limiting checking behaviors, such as sending emails after one review, setting a specific “worry time,” and practicing noticing anxious thoughts without acting on them. CBT and ACT teach these skills in a structured way and are effective for persistent overthinking.
Can therapy help with work anxiety?
Yes. CBT has strong research support for anxiety disorders, and ACT is also effective. Therapy can help you reduce checking and avoidance, set boundaries, manage presentations and stop anxiety from driving your career decisions.
When should I get help for anxiety?
Consider therapy if anxiety affects your sleep, health, relationships or work, or if you spend significant time each day worrying, checking or avoiding. If you’re having thoughts of harming yourself, call or text 988 right away.
