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.
âThe brain has time to work on strengthening and selecting memories with less disturbance during sleep,â said Professor Anders Martin Fjell from the University of Oslo in Norway. âSelective forgetting is as important as memory per se, since we do not have the capacity to remember all that we experience, and sleep seems to help us with this too.â Older. But as we grow older, our ability to form new memories for specific events in our lives worsens.