I have been waking up in the middle of the night feeling like my breath has been being sucked out of me. I usually grab my phone for light and once the light is on, my breathing starts to turn back to normal.
Last night how ever I couldn't find my phone and so I got up to turn the hall light on (Cuz the room has a string to pull and so its easier to just go for the hall light in the dark), but I got up to get the door and it turns out I was at the closet door. Which is weird cuz I usually sit up on the side of the bed and I apparently sat up near my pillow at the front of the bed (which I never do). As I found my way to the bedroom door I had more trouble breathing, the best way I can explan it is when the wind is really strong and it takes your breath way. Finally reaching the light I could start to feel at ease, but I was still frightened by what had happened. I was scarred I would actually stop breathing.
I have claustrophobia issues so Im assuming that is the reason, but I just wanted to have other opinions. Also I have had trouble breathing before going to sleep like if I'm really tired, but nothing the middle of the night untill as of recent.

I was wondering if anyone could tell me what they think is happening or if they have had similar experiences?