Obstructive sleep apnea is common and potentially life-threatening medical disorder that prevents airflow during sleep. Sleep Apnea disorder occurs when the tissue at the back of the throat collapses and blocks the airway passage and reduces the amount of oxygen delivered. Sympthoms may include snoring loudly and stop breathing for short periods of time especially during sleep. When that occurs, it can wake the individual up and deprive them of sleep. Sleep Apnea may also cause sleepiness during the day, memory loss, morning headaches, depression, and impared concentration.