Hickeys, often referred to as “love bites,” can be both a mark of affection and a source of embarrassment. They occur when ...

Discover the impact of cold water on your body from improved circulation to boosted energy and enhanced immune function.

gnarled veins lying under the skin like bumpy snakes. Known as varicose veins, these blood vessels, which return blood from the legs to the heart, are actually a more superficial system.

Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold about 65 per cent of the body's blood and have one-way valves tohelp blood move.

The blood vessels swell and become blocked with blood clots, called thrombi, eventually damaging or destroying skin tissues. Sometimes, this can lead to infection and gangrene. Initial symptoms ...

The signs of a dangerous blood clot can vary depending on its location. Some people may also not experience any symptoms.

The agency OK’d an artificial vessel to restore blood flow in patients, even though its own scientists flagged questionable ...