Answering an email or text may seem simple enough, but sometimes this simple act can elicit a seemingly dramatic bodily response: you may find yourself holding your breath or breathing shallowly.

The weirdest thing can happen while we're working intently on the computer or responding to texts on our phones: We accidentally stop breathing. It can be subtle, and it's not always for long, but ...

"I'm just working on my PC or smartphone, but by the evening, I'm completely exhausted...""For some reason, my body feels ...

Do you have "screen apnea"? Former Microsoft executive Linda Stone coined this term around 2007 after noticing she'd developed an unhealthy habit... Screen apnea: What happens to our breath when we ...