https://www.realsimple.com/health/preventative-health/email-apnea-holding-breath-while-working
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 it’s enough to disrupt our regular flow of oxygen and unwittingly kick our stress response into gear.
“Email apnea is a phenomenon where people unconsciously hold their breath or drop into shallow breathing when they’re responding to email or texting,” says Niraj
How my heart sings 