What company are you calling from? http://xnxxporno.site/ azztube OSA is a condition that causes interrupted breathing during sleep. It occurs when the muscles and soft tissues in the throat relax to the extent that they block the airway during sleep for 10 seconds or more. It can seriously damage the quality of sleep, by either waking the sufferer up or causing them to periodically come out of deep sleep. Sufferers can be left feeling consistently tired, and the condition has been linked to conditions such as heart disease, depression and strokes.