If you have sleep apnea, you may only know about it because your spouse has had concern about the fact that you stop breathing during the night. A lot. Usually, those who suffer from sleep apnea awake in the mornings unaware of any problems. They may feel fatigued or experience other health, emotional, and social issues, but they have no idea that they had over 300 episodes in which they stopped breathing for 10 seconds or more throughout the night. They will also not remember any of the times that they appeared to be partially awake struggling to get a breath. Their spouse, roommate, sibling, or parent, however, is usually fully aware.