Sleep Apnea Symptoms: Signs Before and After the Illness Has Set In
Sleep or wakefulness disorders are not uncommon in the US. Or else, official statistics would not have confirmed 50-70 million adults suffering from them. Of the many sleep disorders that Americans suffer from, obstructive sleep apnea is most common, affecting 1 in 4 adults. Strangely, despite its high prevalence, it is a condition that remains undiagnosed most of the time as revealed by the National Sleep Foundation Sleep in America 2005 Poll, because most of the sleep apnea symptoms show up during sleep.
