Free webinar on " Sleep Deprivation " Sleep deprivation is inadequate quantity or quality of sleep. Sleep is as important to the human body as food and water, but many of us don’t get enough sleep. Sleep deprivation is when an individual sleeps less than usual or does not sleep at all for a short period of time – usually lasting one to two days. Purpose: The purpose of this webinar is to aware the people about the causes, effects and symptom of sleep deprivation. In this session also teach treatments that how to fight with sleep deprivation to fix it.