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.
Your central nervous system is the information highway of your body. Sleep is necessary to keep it functioning properly. During sleep, the brain rests busy neurons and forms new pathways so youâre ready to face the world in the morning. In children and young adults, the brain releases growth hormones during sleep. While youâre sleeping, your body is also producing proteins that help cells repair damage.