Why is sleep important?
Sleep needs no definition, especially for most people who have longed for the sweet experience of deep slumber, Sleep may be defined as that stage in which a person is supposed to experience total relaxation of body and mind. During sleep, a person is less conscious and less active but his brain is at work.
Proper sleep is important if a person is to keep to his normal duties the next working day. A person who gets little sleep will be more irritable, less focused, and more fatigued the next day. Getting less sleep for one night can be an irritant to most people; getting less sleep for weeks can be extremely detrimental to health.