Frequent running and heavy lifting can increase vein pressure. Know why athletes develop varicose veins, early symptoms to ...

Spider veins and varicose veins are two types of damaged blood vessels. They occur when blood becomes backed up in eroding valves. A spider vein is essentially a milder form of a varicose vein.

Spider veins are most common on the ankles and lower legs. While they are not dangerous, treatments are available to help reduce or remove them. Share on Pinterest Spider (or varicose) veins happen ...