acrotrophodynia

ac·ro·troph·o·dyn·i·a

(ak'rō-trōf'ō-din'ē-ă),
Pain, paresthesia, sensory loss, and trophic changes affecting the distal extremities, usually the feet, which can follow prolonged exposure of the limbs to cold and moisture.
[acro- + G. trophē, nourishment, + odynē, pain]