About 70 million Americans experience persistent sleep issues. Can you be counted among them? One of the reasons could be the busy schedule that prevents you from getting adequate sleep. However, you may occasionally suffer from excessive tiredness and a lack of energy as a result of a sleep condition, such as obstructive sleep apnea (OSA). According to studies, 80% of instances of moderate-to-severe OSA haven't even been diagnosed. If OSA is not treated, it can drastically reduce your lifespan by decades. Take this quick short quiz to determine your risk for obstructive sleep apnea.