Your body's circulatory system is a wondrous thing. It's made up of blood vessels that carry blood to and from your heart and also pumps blood to your lungs so you can breathe. It helps grow and ...

If you've ever participated in a contact sport, experienced a car accident, been part of a physical altercation, or bumped into a piece of furniture in the dead of the night, chances are you know what ...

You may develop hematomas that range from minor to life-threatening, depending on their size and location. A doctor may ...