We often think of snoring as annoying or embarrassing, but we don’t usually think of it as deadly. However, it can be a symptom of sleep apnea, an involuntary cessation of breathing that occurs while the patient is asleep. Left untreated, sleep apnea can have serious and life-shortening consequences: high blood pressure, heart disease, stroke, automobile accidents caused by falling asleep at the wheel, diabetes, and depression.. The University of Wisconsin found over an 18-year period, people