What causes varicose veins
Certain factors could put you at increased risk for varicose veins, including family history, aging, being overweight or obese, pregnancy, or standing for long periods of time as part of your job.
Certain factors could put you at increased risk for varicose veins, including family history, aging, being overweight or obese, pregnancy, or standing for long periods of time as part of your job.
Tiny valves help the leg veins work against gravity to push blood back to the heart.
But if valves weaken, blood can leak backwards and pool, resulting in varicose veins.
Learn more about vein problems and how to treat them.
Varicose veins often look bluish, twisted and enlarged, and bulge above the surface of the skin. But they are not always visible. For some people, they cause pain and discomfort, and cause symptoms, such as:
Heaviness
Achiness
Swelling
Throbbing
Itching