thermohyperesthesia

Very acute thermoesthesia or temperature sense; exaggerated perception of hot and cold. [thermo- + G. hyper, over, + aisthesis, sensation]

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ther·mo·hy·per·es·the·sia (thur″mo-hi″pər-es-theґzhə) a dysesthesia marked by increased sensibility to heat and cold; called also thermhyperesthesia.