Hi all, For the last month or so, Ive been suffering on and off with vertigo, nauseousness and fatigue. But now up untill 2 weeks ago, a new symptom started and feels like its getting worse. It feels like a have a smalll bird in my chest, flapping around, combined with a heavy feel on my chest, with more fatigue, dizziness and now anxiety + shortness of breath I would really like to know if I should be worried or not.