I've had a bad cold for a week now, terrible sore throat and what I think is a chest infection (not really a terrible cough, but bringing up hard dark green lumps - sorry if that's TMI) and I've still got a temperature. Currently it's 38 degrees. I've had a temperature for most of the time I've had the cold. I wouldn't normally go to the docs with a cold, I know there's nothing they can do, but is it time to call it a day?