See All 1 What Are Varicose Veins? 2 What Are the Risk Factors for Varicose Veins? 3 What Symptoms Do Varicose Veins Cause? 4 How Are Varicose Veins Diagnosed? 5 What Complications Can Varicose Veins Cause? 6 How Are Varicose Veins Treated? 7 How Can Varicose Veins Be Prevented? 8 Varicose Veins During Pregnancy 9 Varicose Veins: Frequently Asked Questions 10 Varicose Veins: Putting It All Together 11 Varicose Veins – Glossary 12 Varicose Veins: Additional Sources of Information