For many people, the immune system can clear unpleasant flu symptoms in about a week. A new CDC analysis looks at why that's ...

During fall and winter months, you're at greater risk, when windows are tightly shut and less fresh air can circulate. The culprits? "Cigarette smoke is the biggest offender, and also the most ...

Any number of warm weather vacation activities may place you at risk for this disorder, one that's common but not well understood. MedHelp.org (an online health community that hosts discussions on ...