Glossary

Zoom fatigue

Short answer

Zoom fatigue is the exhaustion that builds up from video calls, on any platform. It comes less from the meetings themselves than from how the medium makes you attend to them: faces at close range, your own image on screen, a body held still in front of a camera, and extra effort to read cues that video strips out.

Last updated September 23, 2026

Zoom fatigue is the exhaustion that builds up from video calls, on any platform. It comes less from the meetings themselves than from how the medium makes you attend to them: faces at close range, your own image on screen, a body held still in front of a camera, and extra effort to read cues that video strips out. The name comes from Zoom, but the effect is the same on Teams, Google Meet, Webex or anything else with a camera grid.

It’s a real, studied effect, not a complaint about having too many meetings, though having too many meetings makes it worse. It is not a medical diagnosis.

Where the term comes from

“Zoom fatigue” entered everyday use in 2020, when most knowledge work moved onto video calls almost overnight. The best-known explanation came from Jeremy Bailenson at Stanford’s Virtual Human Interaction Lab. His 2021 paper, Nonverbal Overload: A Theoretical Argument for the Causes of Zoom Fatigue, argued the tiredness comes from specific features of video calls rather than from meetings in general. His lab later built a questionnaire for measuring it, the Zoom Exhaustion & Fatigue (ZEF) Scale. Other research since then has looked at breaks between back-to-back calls and at camera-on versus camera-off meetings. The overall finding is that the medium itself adds load.

The four causes

Bailenson’s paper names four mechanisms. They’re worth knowing because each one has a different fix.

  1. Close-up eye contact, all the time. In a gallery view, every face is looking straight at you, at a size and distance that in a physical room would mean close personal space. Your nervous system treats that as intense. In a real room, most people are looking at the speaker, their notes or the table.
  2. Watching yourself. Seeing your own face in real time for hours is something nobody does in person. It makes you self-evaluate constantly.
  3. Staying still. A camera frame keeps you in one spot. In person you shift, stand, walk to the whiteboard and look around. On video you mostly don’t, and that stillness is tiring in its own right.
  4. Higher cognitive load. On video, cues that are automatic in person take effort. You exaggerate a nod so it registers, read faces through lag and compression, and guess whether a pause means agreement or a frozen feed. That work runs underneath the whole call.

Remote days add a fifth cause the paper didn’t need to name: no gaps. Walking between rooms used to put a few minutes between meetings. On video, one call ends and the next starts in the same chair. The strain of the last meeting carries straight into the next one. That’s the theme of our remote worker’s guide to meeting overload.

What helps (and what doesn’t)

The fixes line up with the causes. Most of them cost nothing:

The fourth cause, cognitive load, is the one that settings can’t fix. It’s also the one that gets worse as your energy runs down. Late in a back-to-back day, you’re more likely to drift, and each drift costs more to recover from. You come back and have to work out where the conversation went. That’s context switching in meetings, and on a tired afternoon it’s what turns a short lapse into ten lost minutes. Why we zone out in meetings covers the attention side in more depth.

Where a live summary fits, honestly

Tools don’t cure Zoom fatigue. Nothing on your screen fixes the eye contact, the mirror or the stillness. Hiding self-view and cutting meetings do more for those than any software.

What a tool can reduce is part of the cognitive load: the effort of holding the thread of the call in your head and rebuilding it every time you drift. A live rolling summary keeps that thread on screen. When you come back from a lapse, you glance at the last two minutes instead of trying to reconstruct them. That lowers the cost of drifting. It doesn’t prevent the drifting.

Two things matter when you pick a tool for this:

Canary is built for that narrow job. It’s a real-time, bot-free meeting summarizer. It captures your computer’s system audio (no bot in the call, no plugin) and shows a live, multi-resolution rolling summary, from what’s being said right now to the whole call, so you can catch up the instant your name is called. It works the same with cameras on or off. You can collapse it to a small pill when you don’t need it. Use it alongside the free fixes above, not in place of them.