What Are The Signs of Excessive Sleepiness?
Irritability and moodiness are some of the first signs a person experiences from lack of sleep. If a sleep-deprived person doesn’t sleep after the initial signs, the person may then start to experience apathy, slowed speech and flattened emotional responses, impaired memory and an inability to be creative or multitask. Amount of Sleep Needed Everyone’s individual sleep needs vary. In general, most healthy adults are built for 16 hours of wakefulness and need an average of eight hours of sleep a night. However, some individuals are able to function without sleepiness or drowsiness after as little as six hours of sleep. Others can’t perform at their peak unless they’ve slept ten hours. Contrary to common myth, the need for sleep doesn’t decline with age but the ability to sleep for six to eight hours at one time may be reduced. What Causes Sleep Problems? Psychologists and other scientists who study the causes of sleep disorders have found that such problems can directly or indirectly be