Going to bed late have many bad effects. One major effect of going to bed late make health worse. For example, when you going to bed late your body do not have enough rest and various systems of body not restore as a result, the body gets sick and unhealthy body. In addition, effect of going to bed late is effect to learning and working is unsucceed because going to bed late make your brain order meditation slowly, including consideration and can’t concentrate on learning or working.