The heart is a muscle about the size of your fist that pumps blood around the body. When the heart is functioning properly, it has a specific rhythm controlled by a mass of specialized ...

With cold and flu season comes an increased risk of sinus infections, which can trigger a runny nose, sinus pressure, ...

The middle ear and Eustachian tube have a mucous lining that traps and protects against harmful bacteria. But when you’re ...

There are several effective self-care methods and natural home remedies available for relieving headaches without medication.