Do you awake up tired in the morning, even after a long sleep?
Do you wake up with a dry throat?
Do you wake up with a sore throat?
Do you sometimes wake up with a headache?
Do you get sleepy during the day time
Do you fall asleep watching TV or reading?
Do you get drowsy while driving for an hour or more?
Have you noticed any increased irritability over time?
Do you grind your teeth during sleep?
Do you clench your teeth?
Have you been told that you hold your breath while sleeping?
Do you wake gasping for breath?
Have you been snoring for more than 3 years?
If so, has your snoring got worse recently?