We’re always getting told to avoid using technology before bed. Whether it’s texting while in bed or catching up on Netflix. But despite this, we all seem to continue typing away into the early hours. Could this really be affecting our sleep? Research seems to suggest that blue light, which is given off by computer monitors and televisions, can be having an impact on our sleep.
Darkness within in our bedroom at night is a natural cue to our bodies that it’s time to sleep. However, this is combated against with the increased use of mobile devices late at night. The screens of such electronic devices give off short wavelengths (blue light) which our eyes are a lot more sensitive to. It’s these bright screens, especially once the lights are out, which can cause us to struggle to get to sleep even after finally putting our them down for the night.
Of course, there’s a few different steps which you can take to try to improve your sleep cycle. The first is to obviously avoid any electronic devices right before bedtime. It makes good practice to stop using these about an hour before bed to give yourself a chance to unwind and relax.
If it’s not just blue light affecting your sleep, you should consider following these other tips too. Your bedroom environment plays a key role in your ability to sleep. For example, it may be too warm or cold, which can make it more difficult to relax. If noise is a problem, try earplugs. Your room should also be as dark as possible, If you find light mornings cause you to wake up, a sleep mask is an excellent step towards avoiding this.
Finally, if you love a late night coffee, then this could be the issue. The caffeine content is a stimulant which can keep your body active, even if you feel you want to get sleep. Avoiding drinks like this as it’s time for bed can help.
