In this modern-day and age where people have become quite additive to mobile and the use of headphones, it should be mandatory to get your hearing test to be conducted over a period of time. Talking for long hours using a mobile, listening to loud music via earphones (the cheaper ones can be more dangerous) and now with the rise in Work From Home, more people have started using the wireless earpiece which can all have an impact on your hearing. So, if you find yourself talking too loudly during normal conversations, or your family telling you to reduce the TV volumes, can be early signs of Hearing loss. There are several tests your Audiologist in Rockdale may use to identify and diagnose your hearing loss. These tests are completely pain-free, safe and can confirm your hearing loss and type if any. The type used usually depends on your age and other factors. Ideally, one should go to an audiologist to administer your test. Some of the frequently used tests for hearing include:
- Pure-tone Testing
- Speech Testing
- Otoacoustic Emissions (OAEs)
- Middle Ear Tests
- Auditory Brainstem Response (ABR)
Now let’s dive into the details of each of the tests conducted by an Audiologist in Rockdale-
1- Pure-Tone Testing-
With a pure-tone test, the Audiologist in Rockdale decides the slightest tones you can hear at specified frequencies (pitches), from low to high. You will be wear earphones during this test so the specialist can get data for the two ears. In some cases, earphones might not be enough to get the desired result. A fine example of this if a child is being tested and doesn’t have any desire to wear them. At the point when this occurs, the specialist will introduce the sounds through speakers inside a sound-field screening booth. However, the specialist probably won’t distinguish the hearing loss in a single ear (a one-sided hearing loss) since sound-field screening does not give ear-specific data.
Once you have decided to take this test, the Audiologist in Rockdale will have you react to sounds in a few different ways, for example,
- Pressing a button that points to your ear on which you are getting the sound.
- Lifting your hand or finger.
- Demonstrate you have heard the sound by saying “yes”.
The hearing specialist records the outcomes in an audiogram. With children, the expert will provide the child with a more play-like task to get a response. Some of the most common techniques involve Conditioned Play Audiometry (CPA) and Visual Reinforcement Audiometry (VRA).
2- Speech Testing-
The audiologist likewise can also conduct tests on speech and listening. They will record these outcomes as well on the audiogram. Audiologists in Rockdale might also conduct a Speech Reception Threshold (SRT) test first for adults and older children to affirm the results of the pure-tone test. This test records the slightest speech heard a fraction of the time. They will additionally record your ability to repeat words back accurately at an agreeable loudness level (word recognition). The Audiologist in Rockdale may conduct a speech test in a loud or quiet environment. Individuals with hearing loss commonly complain they can’t comprehend speech in background noise.
3- Otoacoustic Emissions (OAES)-
This test conveys sounds to your inward ear when sound stimulates your cochlea. On the off chance that it does, your external hair cells will vibrate, and this vibration conveys an inaudible sound that will echo once again into your middle ear. The Audiologist in Rockdale will quantify this sound with a little probe that they will insert into your ear canal. At that point, if you have normal hearing, you will produce emissions. On the off chance that you have hearing loss, that is more prominent than 30 decibels (dB), you won’t deliver these extremely delicate sounds. This test is typically important for an infant hearing screening program. It identifies your external ear canal blockage and any presence of fluid in the middle ear. It additionally recognizes external hair cell damage in your cochlea.
4- Middle Ear Testing-
During this test, the Audiologist in Rockdale takes estimations that give information on how your middle ear is working. Different types of measurements include:
- Acoustic reflex measures
- Static acoustic measures
Middle ear testing is particularly essential in preschool-aged children where their hearing loss is frequently observed due to the middle ear infection.
5- Auditory Brainstem Response (ABR)-
This hearing test gives the audiologist information about your cochlear (inner ear) and brain pathways for hearing. It can also be called an Auditory Evoked Potential (AEP). It’s utilized in grown-ups and children who struggle with conventional behavioural techniques of hearing screening. The auditory brainstem response test is also used for people with indications, signs, or complaints that suggest a type of hearing loss in the brain pathway or brain itself.
During the ABR, the Audiologist in Rockdale will stick electrodes on your head and records your brainwave activity that reacts to sound. You will be asleep or resting quietly while they perform the test. You don’t have to respond. ABRs are also used for screen test in infant hearing screening programs. Only a solitary loudness or intensity level is checked when this screening test is conducted and the infant either passes the screen or fails.
Now that you have learnt about the various types of tests that might be conducted by an Audiologist in Rockdale for checking your hearing levels, do visit your nearby Audiologist in Rockdale and learn more about your hearing loss before it gets too late.