i woke up randomly having a full blown panic attack this is the worse feeling ever 😩 what should i do?

Does anyone else struggle with OCD when it comes to breathing? I've had this for about two years now on and off and finally had enough and came on here to say this. When I try to explain this to other people, therapists, etc. they just don't get it, so maybe someone on here does. I literally cannot stop thinking about my breathing and when it is at its worst, the very act of breathing feels incredibly uncomfortable. It feels like the walls are closing in on me, I constantly feel like I'm having to catch my breath, and I constantly feel the urge to take a giant, "complete" breath and that is the only way I feel comfortable. It's usually manageable during the day, but at night when I try to go to sleep it's awful because when my brain has nothing else to focus on it reverts to the breathing. People tell me to just stop thinking about it but I literally cannot. Can anyone else relate or am I all alone on this one

does anyone else feel like they’re going to pass out? i’ll just be going on about my day then i just suddenly feel like im gonna pass out, ive never passed out before , i can be laying in bed and i get super dizzy. being in a store or a crowded place is when it’s the worst.

i woke up with my heart racing this morning. i feel like the Lord wouldn’t treat me that way. i feel guilty and i feel like i just keep messing up at every step in my walk w the Lord. i literally just woke up feeling bad. i hadn’t even done anything. i had just opened my eyes!! i’m glad i got called into work so i can do something to take my mind off of the thoughts.