While you’re drinking, alcohol causes blood vessels to dilate, bringing blood to the surface of the skin. That’s why people ...

A doctor failed to see test results that should have alerted them to Sue Howells's blood clot, an inquest hears.

When the days shorten and the sun sinks low in the sky, that familiar winter slump sets in. There's a fundamental reason for this seasonal fatigue: low levels of vitamin D—the "sunshine vitamin." ...

Researchers have found in a new study that using an age-adjusted D-dimer cutoff can safely rule out deep vein thrombosis and ...