Health

Tips on exercising, or not, when you are sick

Stuffy noses, hacking coughs and aches all over—cold and flu season has arrived. Though your body may be aching and your nose running like a faucet, it can be difficult to decide if you should continue your exercise routine ...

Immunology

London smog may be tough on Olympians

(HealthDay) -- Air pollution may aggravate breathing problems among athletes with asthma or a related condition known as exercise-induced bronchoconstriction at the 2012 Summer Olympics in London, an allergists' group warns.

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