Healthy circulation relies on a complex network of arteries and veins. Arteries carry oxygen-rich blood throughout the body, while veins bring deoxygenated blood back to the heart. In some areas of the body, particularly the legs, this system requires the veins to work against gravity. One-way valves in the veins are nature’s solution to gravity, preventing blood from flowing backward and pooling in the lower extremities.
Excess pressure on the venous system can weaken these valves and allow blood to backflow, forcing the vein to stretch and weaken. When affected blood vessels are larger and deeper, the result is varicose veins. When the smaller, superficial capillaries are damaged, it causes the appearance of spider veins.
Key risk factors of spider veins include:
- Aging
- Genetics
- Prolonged sitting or standing
- Obesity
- Hormonal changes
- Sun exposure
- Gender (women are more likely to develop spider or varicose veins)
Healthy lifestyle habits, like maintaining a healthy weight, limiting sun exposure, wearing compression stockings and improving vascular strength through exercise, can lower your risk of developing spider veins. For spider veins that do appear on the face or legs, Fox Valley Plastic Surgery is an IAC-accredited vein center with a wide range of treatment options, from sclerotherapy and RF ablation to the most advanced lasers for rosacea and facial veins.