Many health problems would go undetected if not for screenings. For example, victims of heart disease don’t realize the danger until they are in an ambulance. But this disease we are speaking about is even sneakier. Of the estimated 22 million Americans that suffer from sleep apnea, 90 percent have no idea they have it. Unfortunately, there’s a lack of awareness when it comes to sleep disorders. Knowing the signs of sleep apnea could save your life, so check them out!