Many people play on the phone before bedtime right now. , research has shown that looking at screens at night can cause you to sleep poorly.
Why? Phones, computers and TVs make blue light. Eight minutes of blue light can keep things in your brain fresh another hour, according to the study. Even if you fall asleep, you may have lots of (dream). Your brain won't have a good rest. If you play exciting game before bedtime, it will be difficult for you to fall asleep because you may feel (nervous) after playing the game than daytime. As a result, you don't get enough "deep sleep".
Here are some tips (get) a good night's sleep. First, have a relaxing time every night. Taking a warm shower reading a book is a good idea. Just do something to enjoy (you). Second, sleep in a dark, quiet room that is not too warm or too cold. (three), count sheep. It's an old way, but it really (work). Besides, don't eat a big meal or have coffee. Instead, drink milk. Finally, don't do sports three hours before bedtime.
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