My first NS appointment is in a couple weeks but I've tried searching this question and can't get much info. I live on the lake so every summer we spend most of it on and in water, but this summer I've noticed I can't breath well with my chest under water. I can even stand in not as deep water and squat to lower myself into the water straight down (not past my chin) and I can literally feel at the point where my breathing gets harder and the pressure on my chest feels like it's caving in. As soon as I stand back up an inch or two it goes away immediately. But back down and here it comes. Ive never thought of myself as having troubled breathing, but when I think about it I do. As I'm typing, I feel pressure on my chest and here lately it sounds like I'm sighing constantly because I can't get a good deep breath. Once again, realizing things that aren't normal even tho they've been my normal. Does anyway know if this is related to Chiari? Thanks and God Bless❤️