How Do Varicose Veins Develop?

2021-11-04T17:35:41-07:00
Varicose_veins

This image demonstrates how varicose veins develop.

Your veins have one-way valves that help keep blood flowing toward your heart. If the valves are weak or damaged, blood can back up and pool in your veins. This causes the veins to swell, which can lead to varicose veins.