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Disorders of hearing or auditory perception due to pathological processes of the AUDITORY PATHWAYS in the CENTRAL NERVOUS SYSTEM. These include CENTR…

Acquired or developmental cognitive disorders of AUDITORY PERCEPTION characterized by a reduced ability to perceive information contained in auditory…

Inner ear diseases caused by autoimmune reaction, characterized by audiovestibular dysfunction including TINNITUS; VERTIGO and progressive SENSORINEU…

Idiopathic recurrent VERTIGO associated with POSITIONAL NYSTAGMUS. It is associated with a vestibular loss most often with OTOCONIA dislodge but with…

Impairment of the vestibular function of both inner ears which can cause difficulties with balance, gait, VERTIGO, and visual blurring.

Rare disease characterized by COLOBOMA; CHOANAL ATRESIA; and abnormal SEMICIRCULAR CANALS. Mutations in CHD7 protein resulting in disturbed neural cr…

A non-neoplastic mass of keratin-producing squamous EPITHELIUM, frequently occurring in the MENINGES; bones of the skull, and most commonly in the MI…

A mass of KERATIN-producing squamous EPITHELIUM that resembles an inverted (suck-in) bag of skin in the MIDDLE EAR. It arises from the eardrum (TYMPA…

Pathological processes of the snail-like structure (COCHLEA) of the inner ear (LABYRINTH) which can involve its nervous tissue, blood vessels, or flu…

Malformation of external portion of EAR AURICLE.

The absence of both hearing and vision.

A general term for the complete loss of the ability to hear from both ears.

Distortion or disfigurement of the ear caused by disease or injury after birth.

Pathological processes of the ear, the hearing, and the equilibrium system of the body.

Primarily a patient-reported sensation, complaint or symptom rather than a disease entity.

An accumulation of ENDOLYMPH in the inner ear (LABYRINTH) leading to buildup of pressure and distortion of intralabyrinthine structures, such as COCH…

Conditions that impair the transmission of auditory impulses and information from the level of the ear to the temporal cortices, including the sensor…

A general term for the complete or partial loss of the ability to hear from one or both ears.

Partial hearing loss in both ears.

Hearing loss due to disease of the AUDITORY PATHWAYS (in the CENTRAL NERVOUS SYSTEM) which originate in the COCHLEAR NUCLEI of the PONS and then asce…

Hearing loss due to interference with the mechanical reception or amplification of sound to the COCHLEA. The interference is in the outer or middle e…

Hearing loss without a physical basis. Often observed in patients with psychological or behavioral disorders.

Hearing loss that is difficult to diagnose by standard hearing tests as it most often pertains to difficulties in hearing only in certain situations …

Primarily an observable or examinable clinical manifestation rather than a disease entity.

Hearing loss due to damage or impairment of both the conductive elements (HEARING LOSS, CONDUCTIVE) and the sensorineural elements (HEARING LOSS, SEN…

Hearing loss due to exposure to explosive loud noise or chronic exposure to sound level greater than 85 dB. The hearing loss is often in the frequenc…

Hearing loss resulting from damage to the COCHLEA and the sensorineural elements which lie internally beyond the oval and round windows. These elemen…

Sensorineural hearing loss which develops suddenly over a period of hours or a few days. It varies in severity from mild to total deafness. Sudden de…

Partial or complete hearing loss in one ear.

An abnormally disproportionate increase in the sensation of loudness in response to auditory stimuli of normal volume. COCHLEAR DISEASES; VESTIBULOCO…