autophony
/ɔːˈtɒfəni/ /ɔːˈtɒf(ə)ni/Medicine
noun
Altered perception of the sound of one's own voice and breathing, typically occurring as a symptom of disease of the Eustachian tube.
Origin
Mid 19th century (in an earlier sense). From auto- + -phony. In sense 1 after French autophonie.