期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2013
卷号：2
期号：10
页码：5205
出版社：S&S Publications
摘要：After laborious work in day or night, different parts of our body get tired and require a complete rest; justlike the machines running continuously for long time are switched off to prevent overheating, which may cause firingalso.Sleeping is a process associated with closed eyes which gives a complete rest for our mental and physicalactivities except for the functioning of some vital organs like heart, lungs, and process like blood circulation, digestionetc. The duration of sleep is not a constant throughout the period. It depends on different factors like age group, type ofhard work, diseases associated with human beings etc.In the present study we have discussed in detail about the different stages of sleep, mechanism of sleep, diseasesrelated to sleep disorders and remedial treatments.
