So last Tuesday (8 days ago) I had what I thought was a massive increase in anxiety symptoms. Racing heart, dizziness nausea, general crap feeling. Wednesday same except I noticed I couldn't walk fast at all (weird) then Thursday I couldn't stand up without feeling like I might faint, heart was constantly racing and I spent the whole day in bed, slight chest pain. Friday horrible chesty cough started. And it's still here. It's like i can barely catch my breath, although my HR is closer to normal. I literally can't sleep at all for coughing. No nasal symptoms so it's not a cold I don't think. I thought COVID but testing negative. Any ideas? It does sound like a virus doesnt it? Or do I need to get seen?