Hearing tests also known as audiometric tests which are used to diagnose the hearing potential of a patient. They are used to figure out how well a person can hear. The audiologists conduct different types of hearing testing in Virgil and offer appropriate hearing solutions.
How do we hear?
The sound travels through the air and reaches our ears. Once they reach the ear they are converted into nerve impulses. The signals are sent to the brain which interprets them and allows us to hear.
Why is a hearing test needed?
The hearing test is conducted for two main reasons:
- To check the hearing capacity of a person suffering from hearing loss
- A routine check-up to figure out hearing problems
The hearing tests are conducted during childhood for general health review of a child. The hearing testing in Virgil detects the severity of hearing loss and ensures that right support and treatment is provided.
How is the hearing test conducted?
Different types of hearing tests are done to find out if the ears are functioning well or not. Some of them are:
Automated Otoacoustic Emissions (AOAE): A computer producing clicking sounds is connected to the earpiece. The response of ears is measured to identify the hearing problem.
Automated Auditory Brainstem Response (AABR):Sensors are used to detect the nerve response to the noises played through headphones.
Bone Conduction Test: A sensor which generates sounds is placed behind the ears and is pressed on the bone to figure out if the nerves are functioning well or not.
Pure tone Audiometry Test: Sound of varying frequencies and volumes are played using headphones to detect if they are heard or not.
The above hearing tests are completely painless. The interpretations are plotted on a graph called audiogram. The audiogram enables the audiologists to understand what kind of hearing loss you are suffering from.
Types of hearing loss:
Conductive Hearing loss: The conductive hearing loss occurs when sounds do not reach the inner ear properly. It could be caused due to earwax build-up, ear infections, and tear in eardrum or growth of ear bones. This kind of hearing loss is temporary and can be repaired quickly.
Sensori-Neural Hearing loss: It occurs due to defect in the hearing nerves of the inner ear. It is caused due to ageing and is a permanent hearing loss.
Go for a hearing testing in Virgil whenever you encounter any kind of hearing problem. Timely diagnosis can help prevent severe hearing losses.