An Overview Of Hearing Evaluations

By Ann Myers


It refers to the act of perceiving sound and assessing it by screening and later takes action on impairment observed. The practice is done by trained specialist who carries out the evaluation process so as to help the victim. The procedure commences with screening before proceeding to evaluation itself. Those with the default are excluded from healthy individuals. Repeated screening is necessary before hearing evaluations are done as it shows the problem is already confirmed.

Main reasons for evaluations are to know the nature and how extent a patient is subjected to hearing loss. The loss is subject to the degree of the problem. To know the best treatment to carry out is achieved when the evaluation is done perfectly. Various machines and test are carried out to confirm the impairment when an evaluation is in the process.

Adults and children are subjected to different means of testing. This is because the test is dependent on many factors and mainly the age. Self-assessment is recommended before making an appointment with a specialist so as to be able to give comprehensive details on the problem. Some simple techniques are used to know whether infants and toddlers are okay by observing on how they respond to loud noises using body motions. Various tests are used in the evaluation.

Special tests used in the evaluation include pure tone testing; it works on determining the faintest tone an individual will hear at different frequencies either high or low. A device that resembles the earphone is worn to receive information and convey it to the computer with software that interprets results in an audiogram. At times the audiometry may be visual or conditioned especially when it is for children. In visual, they look at the sound source and respond to the sound while in conditioned they are trained on how to respond to listening a certain voice. The method is effective in ears with waxes and fluid.

Examination of speech and keenly listening is a method widely used. The minimum and maximum limits of voice are noted. This can be achieved in a silent or noisy place so as the get accurate but varying results. Those symptomatic for hearing loss will have a hard time listening intended message, and they are acted upon accordingly by the specialist.

A broad test to check the possible cause of impairment is done on the middle ear. This is because it contains most vital sections that include the eardrum. Fluidity in the ear and also a presence of air during evaluation shows infection. Specific areas are examined keenly. Nervous system plays a role in the conversion of waves into sound by acting as a link for transmission of those impulses before they are translated to sound.

Medication is given about the evaluations results. Different types of therapy are employed that include drugs, technical aids for self-training and rehabilitation when the condition appears extreme. Precautionary measures and cleanliness of ears should be maintained so as to avoid damage to the ear drum that can lead to hearing loss.

Evaluation should be carried out by a certified specialist with frequent training on matters of evaluation so as to give good results and treatment to the patient.




About the Author:



No comments:

Post a Comment