Obstructive Sleep Apnea (OSA) affects approximately 4% of the adult population. A large proportion of cases remain undiagnosed. If you loud snoring, have pauses in breathing, wake a suffocation during the night and if you are excessive sleepiness, have headaches, iritability, fatigue and lack of concentration during the daytime, take the sleep apnea questionnaire by free Help! Snoring App. Help! Snoring describe the risk factors of Obstructive Sleep Apnea. You can find a medical doctor and obtain an appoiment or you can find a medical distributor in your area using the map locator. Keep a daily sleep journal using the App, that can help diagnose sleep apnea.