People with<unk>  have problems with excessive daytime sleepiness (EDS) and impaired alertness. OSA may increase risk for driving accidents and work-related accidents. If OSA is not treated, people are at increased risk of other health problems, such as diabetes. Due to the disruption in daytime cognitive state, behavioral effects may be present. These can include moodiness, belligerence, as well as a decrease in attentiveness and energy. These effects may become intractable, leading to depression. There is evidence that the risk of diabetes among those with moderate or severe<unk>  is higher. Finally, because there are many factors that could lead to some of the effects previously listed, some people are not aware that they have<unk>  and are either misdiagnosed or ignore the symptoms altogether.
Sleep apnea
Insomnia
Central sleep apnea
Narcolepsy
Obstructive sleep apnea
Hyperventilation syndrome
Obesity hypoventilation syndrome
Central hypoventilation syndrome