Thought I’d add my experience. Flu-ish feelings 2 weeks ago, sore throat and possible fever, exhaustion. Noticably no cough. Felt better, fever went but developed into tight chest / shortness of breath the following week. This steadly got worse up to last weekend where I had two days of intense nausea, chest and stomach pains alongside badly feeling I couldn’t breathe. Made worse by the fear I believe. Called 111 who suggested 999. Ambulance out in 5 mins and taken in. O2 / ekg / bloods / chest x-ray all ok
Sent home 8 hours later with no test ( as not admitted) with painkillers and Valium. Rest and self isolate, told fair chance Covid but can’t be sure said the doc. Go back if breathing worsens.
Since then feel ok in myself but chest remains painful at times and breathing remains short. This comes and goes. Resting heart rate according to Fitbit elevated to 67 (usually sits at 55) those past two weeks. Often sitting at plus 70 when in bed, which is high for me. No high temp. Blood saturation 95+ which is good.
Hoping this is residual chest inflammation and it will mend over time. Scary stuff.