I agree that it sounds more like sleep apnea. I wouldn't rule out a panic attack, but if you don't have other symptoms including racing heart, hot/cold flashes, hyperventilation, or shaking, I would think it to be sleep apnea. Do you often feel fatigued during the day, no matter how much you sleep at night?

If so, this is a key sign of sleep apnea- you constantly wake up because you stop snoring, and thus, stop breathing, and you never get into REM sleep, where your body is able to regenerate for the next day. Good luck and God bless!
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