This caught my attention as I have some of these symptoms present. I honestly don’t know what is causing them and I am currently on a journey to try to figure out what is going on. I really hope we get more feedback on this.

Yes. Unfortunately. My stress and anxiety levels are through the roof and I'm having multiple physical manifestations.

Yes. Been there, it can be really difficult to believe it’s all anxiety. I’m dealing with it right now and heart palpitations. My biggest advice is to notice your thoughts leading up to an “episode” where you feel these things. If it’s all the time, notice what you’re thinking in the back of your mind while you’re still going about your tasks.