Feeling sick as soon as you relax? A doctor explains the science behind this phenomenon, why it may happen after prolonged stress and how to lower your risk on vacation.
The out-of-office message is on and the laptop is shut. The long-awaited vacation has finally begun.
Then comes the sore throat, the stuffy nose and the pounding headache.
The cruel irony? After weeks of pushing through deadlines and nonstop responsi... [3974 chars]

