What Causes Varicose Veins?

The Backflow Problem: Varicose veins form when one-way valves in your veins weaken, letting blood flow backward.
Pressure Build-Up: As blood pools, veins stretch and bulge—creating the twisted, rope-like look under the skin.
Gravity’s Role: Standing or sitting too long makes it harder for blood to travel upward toward the heart.
Wall Weakness: Vein walls lose elasticity over time, especially with age or prolonged strain.
Hereditary Factor: If your parents have varicose veins, your chances rise—genetics play a strong role.
Hormone Effect: Pregnancy, menopause, or birth control can relax vein walls, making women more prone to them.
Weight Influence: Extra body weight increases leg pressure, forcing veins to work overtime.
Movement Matters: Regular walking or leg exercises help muscles push blood upward, reducing risk.
Beyond the Look: Varicose veins can cause aching, heaviness, or swelling—not just cosmetic changes.
Circulatory Clue: These veins are signs your blood flow system needs support—through movement, rest, or medical care.