Do cell phones cause anxiety?
Phones and sleep habits A 2017 study from the Journal of Child Development found that smartphones can cause sleep problems in teens, which led to depression, anxiety and acting out. Phones cause sleep problems because of the blue light they create.
Is it bad to use phone in dark?
Error! The blue light that emits from your smartphone and laptop screens may seem harmless, but according to new research, it can be toxic for your eyes.
Why is being on your phone before bed bad?
The blue light emitted by your cell phone screen restrains the production of melatonin, the hormone that controls your sleep-wake cycle (aka circadian rhythm). This makes it even more difficult to fall asleep and wake up the next day.
Why does it get darker when you stare in the dark?
Your eyes constantly ‘adjust’ to focus, adapt to light levels etc. (It’s dark with your eyes closed, so your pupil will expand to take in more light, when you open them, it suddenly gets brighter, so they’ll contract). Your eyes do this all the time but you don’t notice it.