Did you get an answer to your problem
What you're describing sounds like Obstructive Sleep Apnea. I know because I had a very serious case of it. It is easily corrected, but it requires a sleep study so technicians can measure the degree of your problem, and then apply corrective measures. I sleep great now. No more bolting up in bed and gasping for breath.
I've had this happen to me but only about 3-4 times in my life... It could be sleep apnea but I'm no doctor. I know plenty of people with sleep apnea. I don't know enough about it to make a comment, but I believe you can do the sleep test at home now. It seems worth checking out. It is best to stay off google. This will only cause you more anxiety