Most of the time, varicose veins aren’t a cause for concern. Dangerous complications can occur, but they’re rare. Varicose veins are fairly common, affecting about 23 percent of adults in the United ...

Veins are compressible structures that return your blood that lacks oxygen to your heart. In your lower legs, there are several ways your veins can appear atypically — reticular veins are one example.

‌Arteries and veins (also called blood vessels) are tubes of muscle that your blood flows through. Arteries carry blood away from the heart to the rest of the body. Veins push blood back to your heart ...