Why do you NEED TO SLEEP ?

No one knows for sure,but most scientists believe that during sleep the brain organises,processes and stores information,and produces memories.It also gives body time to rest.If you don't get enough sleep,you become irritable and find it hard to concentrate

How much sleep ?

Age                    Hours a day

Newborns.         10.5-18
3-11 months.     9-12
1-3 years.           12-14
3-5 years.           11-13
5-12 years.         10-11
11-17 years.       8.5-9.25
Adults.                7-9

Sleep disorders

>> Sleep Walking

>> Snoring

>> Teeth grinding

>> Sleep talking

SLEEPING POSITIONS