If your smartphone rests right next to you (or even under your pillow) every night when you go to sleep, you’re not alone. Our phones are constant companions, even during the wee hours of the night. You’re able to answer calls, texts and emails at a moment’s notice. And isn’t that the best part about technology? Always being connected and never truly shutting down or logging off?

Not so fast. You probably don’t even realize how your smartphone habits are affecting your sleep and your brain’s health .

Does using your phone affect sleep?

Yes, using your phone too much close to bedtime can affect your sleep.What may seem like a harmless habit to you — jumping into bed and opening up your phone — can actually have a big impact on your overall health.

How your phone impacts sleep ?

1 It keeps your mind engaged - When it’s time to turn off the lights and go to sleep, the last thing our brain needs is more information and stimulation. Checking your phone stimulates your brain . “You’re more active and awake. Even just a quick check can engage your brain and delay sleep.” Your mind can stay active and engaged long after you’ve scrolled through social media or responded to a few work emails.

2 The light from your phone screen can have an impact - Phone screens and sleep have a tricky relationship. The blue light from your phone is an artificial color that mimics daylight. This can be great during the day, as it can make you feel more alert, but it’s just the opposite of what you need at night when you’re winding down and ready to hit the hay. The blue light emitted by your smartphone is bad for your vision. But it can be bad for your sleep, too.


Read more - https://health.clevelandclinic.org/put-the-phone-away-3-reasons-why-looking-at-it-before-bed-is-a-bad-habit/amp/