High blood pressure, stress, sun exposure, vein dysfunction, pregnancy, and other factors can contribute to the appearance of veins on the forehead. Genetic factors or age can influence whether ...

Known as varicose veins, these blood vessels, which return blood from the legs to the heart, are actually a more superficial system. The real, working venous system for the legs lies deeper ...

Spider veins, also known as telangiectasias or thread veins, resemble spider webs or tree branches. They occur when damage to blood vessels close to the skin's surface causes them to widen.

As you get older, it’s not uncommon to notice large, twisty veins forming on your legs. According to the Society for Vascular Surgery, as many as 40 million Americans have what are known as varicose ...

Browse 3,300+ blood flow veins stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. Human blood in an extreme close-up.

A primary school teacher died from an undiagnosed blood clot 16 hours after being discharged from hospital, documents ...

and the extra pressure causes the veins to expand and become enlarged.” She explained that arteries bring blood from the heart to the legs, but veins have to work against gravity to bring the ...

A study has found that green-tea drinkers have a lower risk of dementia, but it has more to offer than just cognitive ...

The lighter skin of the nobility made their veins appear blue under the surface, giving the impression that their blood itself was blue. The term "blue blood" became a metaphor for noble birth and ...

Dr. Shoo Lee says his reaction to seeing the medical evidence used to convict U.K. serial killer Lucy Letby was stark — he ...