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 ...

There are specific restrictions around blood donation to keep the blood supply safe for those who need it. People with certain types of viral hepatitis cannot donate blood, but this does not apply to ...