This test helps to measure the exact hearing threshold of a person and help to explain about the hearing loss. This test measurablyinvolves peripheral and central auditory system. The graph which is use to represent the hearing threshold called as Audiogram.

Types of hearing loss

Conductive Hearing Loss: This type of loss occur due to disorders of the outer and middle ear. It usually can be treated surgically or, medically.

Conductive hearing loss: Problem in Outer part of the ear mainly ear drum rupture,

 Mixed Hearing Loss: Problem in the outer + middle +inner ear

Sensorineural Hearing Loss: