A hearing test is an examination procedure to find out the ability to hear someone. The examination is done by measuring how well the sound is transmitted to the brain. The sound that is heard comes from vibrations in the air around us, which then form sound waves that propagate in certain frequencies. The hearing process occurs when sound waves enter through the ear and are delivered by nerves to the brain. This hearing process will be disrupted if there are parts of the ear that are damaged, causing hearing loss. If you experience hearing loss, you can visit our website and get Low Cost Hearing Aids.
Hearing loss can be divided into conductive deafness and sensorineural deafness. Conductive deafness occurs if there is a problem in the ear canal or the middle part of the ear, so that sound waves are blocked and cannot enter the inner ear. Conductive deafness can cause temporary or permanent hearing loss.
While sensorineural deafness occurs when the cochlea (an organ in the ear) or hearing nerve does not function normally so that the sound is not transmitted to the brain. Sensorineural deafness is generally permanent, and can occur in one or both ears. Conductive and sensorineural deafness can occur separately or together.
The doctor will recommend a hearing test for someone who has the following signs:
Feeling there is a buzz in the ear (tinnitus).
Talk too loudly to make the interlocutor disturbed.
Often asking the other person to repeat the greeting
It’s hard to hear conversations, especially in a crowded atmosphere.
Watch television in a loud voice, to disturb other people.
The doctor and patient will discuss the results of the test, including the level of hearing loss experienced by the patient, and the possibility of using a hearing aid. Patients are also advised to wear ear protectors if they are in a noisy place.