You have been awake for 18 hours and are now viewing this useless definition of sleep. You are very tired and your brain is not functioning at its normal capacity. The bags under your eyes are starting to weigh you down. It's 1:30am and you have to get up at 6:30am for work. Another coffee wont help you now...
when the body becomes in an unconsious state and the body's five senses are not intact,a time for rest typically eight hours a night,you may have a dream about something you were thinking about before you fell asleep,unfortunely there are many sleep disorders such as insomnia and sleep apnea.many people use stimulants such as caffeine to prevent falling asleep.you re-energize during sleep.The average human spends one third of their life sleeping.
