Even as more people are logging onto popular video chat platforms to connect with colleagues, family and friends during the COVID-19 pandemic, Stanford researchers have a warning for you: Those video calls are likely tiring you out.

Prompted by the recent boom in videoconferencing, communication Professor Jeremy Bailenson, founding director of the Stanford Virtual Human Interaction Lab (VHIL), examined the psychological consequences of spending hours per day on these platforms. Just as “Googling” is something akin to any web search, the term “Zooming” has become ubiquitous and a generic verb to replace videoconferencing. Virtual meetings have skyrocketed, with hundreds of millions happening daily, as social distancing protocols have kept people apart physically.

In the first peer-reviewed article that systematically deconstructs Zoom fatigue from a psychological perspective, published in the journal Technology, Mind and Behavior on Feb. 23, Bailenson has taken the medium apart and assessed Zoom on its individual technical aspects. He has identified four consequences of prolonged video chats that he says contribute to the feeling commonly known as “Zoom fatigue.”

Bailenson stressed that his goal is not to vilify any particular videoconferencing platform – he appreciates and uses tools like Zoom regularly – but to highlight how current implementations of videoconferencing technologies are exhausting and to suggest interface changes, many of which are simple to implement. Moreover, he provides suggestions for consumers and organizations on how to leverage the current features on videoconferences to decrease fatigue.

“Videoconferencing is a good thing for remote communication, but just think about the medium – just because you can use video doesn’t mean you have to,” Bailenson said.

Below are four primary reasons why video chats fatigue humans, according to the study. Readers are also invited to participate in a research study aimed at developing a Zoom Exhaustion & Fatigue Scale (ZEF) Scale.