This invention comprises a totally implantable Eustachian tube activation device which is intended for patients suffering from Eustachian Tube Dysfunction ailment. The device electrically stimulates the muscles activating the Eustachian tube to perform the opening maneuver of the Eustachian tube valve to aerate the middle ear cavity. The unit is hermetically sealed in a suitable biocompatible container and implanted in a suitable location in close proximity to Eustachian tube. The frequency of the stimulation of the implant may be fixed or can be altered depending on the condition of the patient.