The present invention relates to an ear wearing type biofeedback device, which comprises: an ear wearing type structure which is used to combined with an ear； at least one sensing component, which is used to capture a physiological signal； and an electrical circuit system, which is attached to the ear wearing type structure. The electrical circuit system comprises: an analog/digital converter, which is used to receive the captured physiological signal from the sensing component and carry out the digital processing for the physiological signal； a processor, which is used to carry out processing for the digital physiological signal； a battery, which is used to provide the electric power needed for operation； and a sound-producing module. The steps comprises: analyzing the digital physiological signal； comparing with a preset value； obtaining a compared result； driving the sound-producing module by the processing device according to the compared result and emitting a corresponding sound frequency signal to notify the user； and receiving the sound frequency signal by the ears when the sound-producing module is placed close to the ear and the user carries out biofeedback by the ear wearing type structure.本發明係相關於一種耳戴式生理回饋(biofeedback)裝置，其包括一耳戴式結構，用以與耳朵結合，至少一感測元件，用以擷取生理訊號，以及一電路系統，附著於該耳戴式結構之上，包括一類比/數位轉換器，用以接收該感測元件所擷取之生理訊號，並將該生理訊號進行數位化處理，一處理器，用以對數位生理訊號進行處理，一電池，用以提供操作所需電力，以及一發聲模組，其中，該數位生理訊號在經過分析之後，乃會與一預設值進行比較，進而得出一結果，而根據該結果，該處理器會驅動該發聲模組相對應地發出一音頻訊號，以通知使用者，以及當使用者進行生理回饋時，藉由該耳戴式結構，該發聲模組即可被設置於接近耳朵處，以使該音頻訊號為耳朵所接收。
