Hello
I just had a strange situation today.
I'm 22, practice Karate, Rugby and I do some running regular. I guess I have the panic syndrome or stress but since it's more of a nuisance than a problem I've never really confirmed, all it does to me is a bit of anxiety and some little random and unwanted muscular movements.
Well I was using my computer when I felt my ribcage and neck a bit "tight" and stiff then I decided to breath in and curve my spine back in order to expand it. Well since I was going for shopping I left the chair and went to the living room. On my way there I felt my body getting heavy, my conscious fading away, my vision got a bit blurred and my sense of balance too. Thankfully I was able to hold on the wall, and breath out.
After that I felt my hearth going a bit faster. Everything settled down after a few minutes.
I know it's a bad sign but of what? I had a simple EGG and doppler scan on my hearth and everything is ok.