Sleepiness should be taken seriously because it is a major cause of highway fatalities, and it is the most common cause of highway accidents. The time to seek medical attention is when your sleep appears to be non-refreshing. If you are still sleepy during the day after an adequate amount of sleep at night, then you could have a serious sleep disorder such as sleep apnea. There are more than 100 different sleeping disorders, including difficulty falling or staying asleep, falling asleep at the wrong time, excessive total sleep time or difficulty keeping a routine sleep schedule.
Insomnia is a common sleep disorder and it can last for only a few weeks or become chronic.
Factors that can contribute to this condition include depression, stress or a medical condition. Use common sense about healthy lifestyle habits and don't rely on sleeping pills for long periods of time, Castriotta advises. The solution for a good night's rest may be as simple as maintaining regular sleep habits and ensuring a quiet sleep environment.