, and it hurt real bad on one side of my chest when I breathed in. So, that's why I replied to your post. I do believe it may be a similar lung problem to what you had before. Or pleurisy
, that's when you get a little fluid collecting at the bottom of the lung, altho yours is higher up. I don't know that much about lung problems, other than my own, so you could check with the lung forum people, see what they say.