There's a chill in the air, a spring in your step, and—what's this?—a hacking cough. Maybe a little wheezing. No, you're not suddenly out of shape. Coughing after exercise in the cold is more ...
A wet cough, sometimes with foul-smelling green or yellow mucus Shortness of breath, chest pain, and a wheezing noise when you breathe A high temperature Aches and pains and feeling very tired ...