Excessive daytime sleepiness can be a symptom of sleep apnea. Also referred to as drowsiness it is not the same as fatigue. People with excessive daytime somnolence or sleepiness feel abnormally sleepy during the day. People with this sleep disorder and symptoms may fall asleep in inappropriate situations or at inappropriate times.
The condition can be caused by conditions such as depression, anxiety, stress or boredom as well as medications and certain medical conditions. Because excessive daytime sleepiness has been linked to higher risk of traffic and workplace accidents, it is important to test for sleep disorders such as sleep apnea.
It is important to learn about sleep disorders and symptoms if you suspect you or a family member have problems sleeping. Read more about excessive daytime sleepiness.