I've not been ill for years, and have been totally unsympathetic when other were ill. (DP, I mean - not strangers!)
BUT I've been in bed since Saturday, shivering and sweating, coughing, sore head etc.
I'm a bit better now, but I have a horrible cough that hurts. People keep telling me to make sure I don't end up with a chest infection.
How do I know if I've got a chest infection?
What are the symptoms? And if I do, what is the cure?