Explore Varicose Veins
Many factors may raise your risk for varicose veins, including family history, older age, gender, pregnancy, overweight or obesity, lack of movement, and leg trauma.
Having family members who have varicose veins may raise your risk for the condition. About half of all people who have varicose veins have a family history of them.
Getting older may raise your risk for varicose veins. The normal wear and tear of aging may cause the valves in your veins to weaken and not work well.
Women tend to get varicose veins more often than men. Hormonal changes that occur during puberty, pregnancy, and menopause (or with the use of birth control pills) may raise a woman's risk for varicose veins.
During pregnancy, the growing fetus puts pressure on the veins in the mother's legs. Varicose veins that occur during pregnancy usually get better within 3 to
12 months of delivery.
Being overweight or obese can put extra pressure on your veins. This can lead to varicose veins. For more information about overweight and obesity, go to the Health Topics Overweight and Obesity article.
Standing or sitting for a long time, especially with your legs bent or crossed, may raise your risk for varicose veins. This is because staying in one position for a long time may force your veins to work harder to pump blood to your heart.
Previous blood clots or traumatic damage to the valves in your veins can weaken their ability to move blood back to the heart, increasing the risk for varicose veins.
Clinical trials are research studies that explore whether a medical strategy, treatment, or device is safe and effective for humans. To find clinical trials that are currently underway for Varicose Veins, visit www.clinicaltrials.gov.
August 19, 2014
Gary H. Gibbons
Why Do Fruit Flies Take Naps? NHLBI Investigator Studies Connections Between Sleep Patterns and Gene Networks in Fruit F
The NHLBI updates Health Topics articles on a biennial cycle based on a thorough review of research findings and new literature. The articles also are updated as needed if important new research is published. The date on each Health Topics article reflects when the content was originally posted or last revised.