The rumor is one of the most important ways to perceive information about the world for each person. Despite the separation of people on visuals, audials and kinestics, it is difficult to imagine how the world would have understood if any of them took the ability to hear. Over the years, and sometimes due to the disease, unfortunately, the rumor is dulled, which can lead to the need to buy a special apparatus for its maintenance. How to choose a hearing apparatus correctly talk in this article.
Each person is individual, respectively, before purchasing a device to improve hearing, it is necessary to consult a specialist competent in this area. You will be helped in a specialized center, which has a license for Surdology-otorinolaryngology. The worshologist will be able to give the right conclusion about the parameters of your hearing, using a special device - an audiometer.
- number of channels (certain frequency ranges that allow you to adjust the gain independently from each other);
- compression system (allows you to adjust the device so that, catching the quiet sounds, do not feel discomfort from loud);
- noise suppression system (responsible for speech intelligibility);
- the microphone system (ideally allows the user to manage the orifone orientation direction).
In addition to these exist, there are other parameters that you can discuss with your specialist.
To pick up the right auditory apparatus for the patient, the surner will have to take into account many factors: how long there has been a decline in hearing, what are his reasons for how much manifests themselves, the way of life of the patient, wishes to the appearance of the apparatus and its cost, etc. Therefore, a unambiguous answer to the question "how to choose a hearing aid" - find a competent specialist to whom you are willing to trust your ear. And yet, do not resort to cheap hearing amplifiers that are sold without a special certificate. They have nothing to do with the auditory and are able to cause serious harm to health.
i do not know how the reason after the first pregnancy began to lose the rumor, even though I was crazy and did not come across and I treated this hearing loss by Relon and the tincture of cedar, but I am now pregnant again and I'm afraid that it will repeat