Heaviness in the legs is usually caused by a dysfunction of the vascular system, resulting in swelling or edema and added weight to the legs.
Edema or swelling is the hallmark of these conditions. Your legs may also feel "full," tired and achy. These feelings may worsen when standing and walking, and improve with rest and elevation.
This graduated compression sock has no equal for at-risk feet
Jobst Men’s / Women’s Active Wear Moderate Support Over-the-Calf Socks: athletic comfort sock with therapeutic benefits
Sigvaris Women’s Support Therapy Casual Cotton Moderate Support Socks — the therapeutic benefits of graduated support enhanced with a comfortable fit!
Stretchable Sigvaris Women’s 860 Select Comfort Series Firm Support (20-30 mm / Hg) Knee Highs slip on easily