You use your device before bed
Not all electronics before bed are bad, says Breus, who acknowledges that some of his patients fare better when they can wind down with some TV before they go to sleep. But activities that are highly interactive—answering emails, texting, posting on Facebook or Tweeting—prevent your brain from shutting down and can promote insomnia. Learn more about why going on social media before bed can keep you awake.
You watch the clock
“The worst thing you can do when you can’t sleep is to look at the clock,” says Breus. “You immediately start doing the mental math of how many hours you have left until you wake up, which makes you feel more anxious. This elevates adrenaline and cortisol, hormones that make you feel alert and further disrupt sleep.” Try to move (or remove) your physical clocks if these insomnia causes are a problem for you. Try these other weird sleep tricks instead.
You think you need 8 hours
“Most adults don’t get and don’t need precisely eight hours of sleep every night,” says Carney. “Some people are nine-hour sleepers, but don’t get that amount because they feel lazy. Some people are six-hour sleepers, but fret that it’s not enough.” If you can wake up without an alarm clock and usually don’t feel tired during the day, you’re probably getting the right amount of sleep for you. Could your insomnia be the result of a medical problem? Find out.