I have been told I snore loudly.

I often wake up snorting or gasping for breath.

I often wake up with a headache.

I have high blood pressure.

I am often tired and irritable.

I get up frequently at night to urinate.

I have trouble concentrating during the day.

I have fallen asleep while driving, or at work.

I have been told I kick and jerk during sleep.

I have been told I stop breathing during sleep.

I am overweight or my neck collar size is more than 17 inches.

I find it difficult to stay awake while reading or watching television.

I have had trouble falling asleep consistently over the past several months.