A subconjunctival haemorrhage, a harmless red patch on the eye, often results from minor triggers like coughing or eye rubbing and typically resolves within two weeks. While usually benign, especially ...

Scientists have found that they may be able to use the retina's blood vessels to help predict a person's heart disease risk ...

PARIS -- French President Jacques Chirac has been hospitalized after suffering a blood vessel problem in his eye, the prime minister said Saturday. Officials said he was canceling several appointments ...

A team led by the University of Sydney has identified red blood cell rupture at dying endothelial sites as a primary driver of microvascular obstruction in COVID-19, bypassing the expected role of ...