The new pair of glasses may not necessarily be wrong, it is just that your eyes need to adjust to the new power. There is usually a breaking in period for new glasses whenever the prescription changes ( just like shoes). The breaking in period is faster if the glsses are worn continueously. If you wear it occasionally, your eyes will need more time to adjust. I would advise you not to throw away the new glasses just yet.
To understand why sleep is important, think of your body like a factory that performs a number of vital functions. As you drift off to sleep, your body begins its night-shift work: 1  Healing damaged cells. 2  Boosting your immune system.  Recovering from the dayâs activities.
Why do I sleep better during the day than at night. You are sleeping better during the day than at night because your body's natural clock is off and by day time you are exhausted.[ Source: http://www.chacha.com/question/why-do-i-sleep-better-during-the-day-than-at-night ].uring sleep, the body has a chance to clear adenosine from the system, and, as a result, we feel more alert when we wake. One of the most recent and compelling explanations for why we sleep is based on findings that sleep is correlated to changes in the structure and organization of the brain.