You searched for: “thermalgia
thermalgia, thermoalgia, causalgia (s) (noun); thermalgias; thermoalgias; causalgias (pl)
A condition marked by sensations of intense burning pain: Thermalgia is a feeling of an extreme fiery pain which is sometimes experienced following nerve injuries.

Thermalgia is a persistent severe burning of the skin, usually following a direct or an indirect trauma to a sensory nerve, accompanied by cutaneus (skin) changes.