TV, when eyes are tired due to lack of sleep. computer Touching screens such as smartphones can make your eyes more tired.

How Much Sleep Do You Need? If you’re like many people, you probably don’t get enough sleep. According to the National Sleep Foundation, adults need at least 7 hours of sleep per night. That’s a lot of shut-eye! However, there are other factors that can affect your ability to sleep well, such as stress and […]