Auricle heating device

An auricle heating device comprising a pair of left and right heating devices that are to be respectively worn in a left and right ear,

• wherein each heating device includes:
• a heating body;
• a holding portion configured to hold the heating body;
• and
• a fixing portion that is connected to the holding portion and configured to be worn in an auricle so as to fix the holding portion so as to be in contact with an inner side of the auricle at a predetermined position,
• wherein the left and right heating devices are separate from each other, and
• wherein, in each heating device,
• the fixing portion includes an insertion portion configured to be inserted to a shallow portion of an external acoustic meatus hole while being in intimate contact with an inner wall surface of the external acoustic meatus hole, and
• the insertion portion is configured to close off the external acoustic meatus hole and block out external audio.