Brown period blood is normal at the beginning and end of your period, but you should see a doctor if it has a foul smell or ...

To say that blood is vital is a huge understatement. It flows through the organs that make up the circulatory system — the heart and blood vessels and veins — delivering oxygen, nutrients, and ...

Dr. B. Greg Brown answers the question: 'Routine Blood Draws For Cholesterol?' — -- Question: Ever since I started taking cholesterol medication, I have to get my blood drawn every time I go to ...