Waking up due to gasping or choking.
Excessive daytime sleepiness.
Nighttime grinding of teeth.
Restless or unrefreshed sleep.
Frequent waking during sleep.
Increased risk of stroke.
Increased high blood pressure.
Increased incidence of atrial fibrillation.
Increased risk of diabetes.
Poor memory and other cognitive impairments.
Male impotence and decreased sex drive.
Headaches and migraines.
Increased risk of motor vehicle accidents.
Increase in Gastrointestinal Reflux Disease (GERD).
Increase in Attention Deficit Hyperactivity Disorder (ADHD) in children.