Some people prefer sleeping in total darkness, and some just can’t close their eyes if they don’t have a bedside lamp or a night light turned on. Everyone has his or her own internal biological clock. Most of the time, we recommend turning off the lights when you feel sleepy.
In this modern era where the night is illuminated,most people find it very difficult to sleep without light.Don't be surprised,there are some people who would not have a good sleep without their lights on while other people find it difficult to sleep with their lights on.Well,if you're part of those people who like sleeping with their lights on,then this article is for you. First of all,you should know that sleeping with your lights on at night has no positive effects on your health but rather,it endangers your