It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.

An ER doctor reveals that using decongestants for cold symptoms carries risks that land people in the hospital each year.

You may find yourself reaching for kleenex and a thermometer this fall, a sure sign that cold and flu seasons are back. As temperatures begin to drop, the illnesses will begin to spread. But you can ...

Scientists — no slouches when it comes to inventing excuses for getting out of yard work — have identified more than 200 viruses that cause colds.