I've got a pain in my upper back, in the middle, sort of 'behind' my chest

[notnowbernard]

It's more uncomfortable and annoying than painful. Feels like if I swallow hard something should 'dislodge', IYKWIM

Is this the start of some bug, do you think?

I know there's loads going around atm

could be a chest infection

I was thinking that... I really hope not