For a year and a bit now this has gotten progressivly worse. It started with a small ache in my left leg and some light bruising but I ignored it. the pain has spread to both legs, arms, hands and feet now. It's a burning ache that I'd totally sporadic. My veins pop out and one vein in my finger actually burst which led my heart rate staying at 150 for 3 days. I also have random shoots of bad pain in the left side of my chest that last from 1 to 3 secs. I've been to the docs when my finger blew And they sent me to hospital. That's where blood tests were done and I was told it was anxiety. I'm genuinely scared but feel like an idiot going back to the doctors because the symptoms come and go. Does this sound bad or is it anxiety?