Most patients come to a sleep lab because of a concerned bed partner whose sleep is often disturbed as a result of loud snoring. The bed partner is a very valuable source of information and often observes that the person stops breathing. There are further complications that can be caused by sleep apnea. Often when we stop breathing during sleep, the amount of oxygen in our blood decreases. This can lead to morning headaches, memory problems and difficulties concentrating.
Sleep apnea can also result in high blood pressure and heart problems if left untreated.
Mixed Sleep Apnea People often have more than one type of apnea throughout the night. However, one type is often more prevalent than the other and the diagnosis is made accordingly. During OSA, there is effort to breathe but there is no airflow. Although the person is trying to breathe, no air is getting through. This is because there is an obstruction in the upper airway.