It's common to have visible blue veins and is often not a cause for concern. Different factors such as your activity level, ...

What happens in our body that make our veins look blue, although they are full of red blood? Follow Tech Insider: On Facebook Following is a transcript of the video: If our blood is red ...

BI Answers: Why do our veins look blue? Blood is never blue - it's always some shade of red. However, veins carrying red blood may appear bluish because of how human tissue and blood reflect and ...

I’ve never had supermodel legs, but in my 30s and 40s, I started noticing thin, squiggly blue and purple veins mostly below my knees and around my calves. I had one slightly bulging blue vein on ...

As a curious child, you might remember staring at an older relative's thick stockings at the blue, gnarled veins lying under the skin like bumpy snakes. Known as varicose veins, these blood ...