Hi, for a few weeks now my chest has felt very tight/heavy. Woke up this morning feeling very short of breath, lightheaded and dizzy and with a pain shooting from the front of my left shoulder to the back and spreading across the top of my chest. Had sudden severe nausea that caused me to vomit then disappeared straight after, not returned. Obviously not having a heart attack (I’m 27), but no appointments available at my surgery for the next 3 weeks and a&e is always extremely busy and you can end up spending a whole day there, plus not really sure this constitutes an emergency?
Any ideas? Getting really fed up with feeling like I’ve constantly ran a marathon. Normally in good health, non smoker, no underlying conditions and no history of respiratory problems in the family. Thanks