A blood spot in the white of your eye, known as a subconjunctival hemorrhage, is caused by the bursting of tiny blood vessels beneath the clear surface of the eye. It is typically a harmless condition ...

Iron plays an essential role in the human body, making a protein found in our red blood cells called haemoglobin. This protein allows our bodies to pick up oxygen from our lungs and transport it ...

What Is Considered Fasting for Blood Work? Fasting for blood work means you don't eat or drink anything but water for 8-12 hours before you have a blood test. You also need to avoid chewing gum ...