Add Yahoo as a preferred source to see more of our stories on Google. Obstructive sleep apnea is an obstruction in your upper airway that stops normal breathing for a brief time while you're sleeping.

There are three main types of sleep apnea: obstructive sleep apnea (OSA), central sleep apnea (CSA) and complex sleep apnea syndrome (CSAS). OSA, the most common form, occurs when the muscles in the ...

A million things could make you feel tired 24/7, but this underdiagnosed condition could be to blame.

Measuring the level of homocysteine, an amino acid, in the blood can help predict a person’s risk of developing obstructive sleep apnea, a disorder characterized by recurrent interruptions in ...