Causes of Legs Itching & Burning
If you are experiencing persistent itching and burning in your legs, it may be a result of chronic venous insufficiency (CVI). CVI develops as your valves don’t function properly, causing blood to flow back to your legs, instead of to your heart.
When valves weaken or become damaged, blood flows backward and pools in the legs, ankles and feet. The condition causes varicose veins and spider veins to develop, and the feeling of itching and burning skin.