Do you suspect a loss in your hearing? But how can you make sure about it? As we all know that hearing is likely to be affected by passing age. Thus you may also detect some of the sighns and symptoms which indicate to this problem. Although early signs of hearing impairment can be serious and also they come about suddenly. On the other hand, it can be subtle and appear slowly to you. Therefore it can make the hearing loss difficult to detect.
You can purchase the latest hearing aids at a fair price through HearingSol, If you need any assistance or you have a query regarding Hearing Test or Hearing Loss, feel free to call us at 1800-121-4408. We are always here to help you.
Hearing Test Screening Procedure
Hearing impairment has a wide effect on your health. Therefore getting a baseline hearing test and annual follow up exams can help you catch this problem early. The purpose of a test for hearing impairment is to determine not only if you have a loss of hearing or not? but also gets to know how mild or severe it is? Thus Hearing screening will help you identify the ability of the hearing.
It is always advisable to take this test from your local hearing care professional. Although you can have this test from an expert audiologist too. There is a well-defined and step by step procedure for these hearing tests. Although this can be a little different for children and adults. So let us now know about these all kinds of tests to check the hearing capabilities of a human in detail.
These various hearing tests can be categorized as follows :
1. The Hearing Test for Adults
Although Hearing screenings are painless and non-invasive. Therefore most of the tests occur in a quiet, sound-treated room or booth. Also, in some enclosure which designed to keep out any other noises. Because those noises might interrupt or affect your hearing test scores. This noise includes the sounds of a heater, air conditioner, or office environment.
To test your hearing an audiologist will ask you to wear a headphone or soft earplugs. It is connected with wires to an instrument, which is called an audiometer. This is the main device that is used to conduct the hearing test on you. The sound-treated booth will be available for testing the infants or normal children. Also, for those people too who wore hearing aids or cochlear implants.
These tests are the following :
Pure Tone Audiometry Test
In the booth, your audiologists will communicate with you and provide instructions through your headphones. You will be asked to listen to tones at different pitches and volumes and push a button or raise your hand when you hear them. It measures the softest sounds that you can hear at each frequency tested. Therefore this is called a pure tone audiometry test.
Speech Audiometry Test
In the speech Audiometry test, audiologist uses recorded or live speech, instead of pure tones. During this test, you have to repeat back those words that are presented at a level well above the threshold. This procedure is required to see how well you can understand them accurately.
If necessary, the audiologist also performs the tympanometry test. In this hearing exam, a soft plug will be placed in the ear of the patient. That plug creates a change in pressure and it generates the sounds. This test is able to determine how well your eardrum is working. Also. it will measure the reflexive responses of the middle ear muscles.
2. Hearing Test for children
Hearing tests in children is conduct in a different manner than a hearing test in adults. Because babies are more delicate and may unable to respond to those sounds and instructions. Therefore it is required to understand their responses in a different way, for an incoming sound in their ear. Thus a hearing test for babies is categorized into two main categories.
Hearing Test for Newborn Babies
There are two types of hearing tests for newborn children.
Otoacoustic emission (OAE) screening: This test records tiny sounds that the inner ear makes in response to clicks or chirps that are delivered through a small, flexible plug placed in the infant’s ear.
Automated auditory brainstem response (ABR): This test records the activity of the auditory nerve in response to clicks or chirps delivered through a small, flexible plug placed in the infant’s ear.
A significant number of infants fail their first hearing screening due to the fluid that may still be present in the ear canal right after birth. If your infant does not pass the initial hearing screening, schedule a follow-up screening with a pediatric audiologist within a couple of weeks.
Hearing Test for infants and young children
Visual Reinforcement Audiometry (VRA): The audiologist may perform a hearing screening of the children above the age of 6 months through Visual Reinforcement Audiometry (VRA). It takes advantage of an infant’s reflexive head turn toward the sound. The audiologist will play sounds or talk through speakers that are oriented to the left and right of the child. When the child hears the sound and looks toward it, he or she is rewarded with a visual reinforcement toy like a flashing light or dancing bear.
Play Audiometry Test: This is applicable for toddlers and preschool children. In this test parent or assistants will sit on the floor in the booth with the child and train them to respond to any sound they hear by doing a certain task. As the child responds, they cheer with enthusiasm.
Behavioral Observation Audiometry (BOA): This test is for babies under seven months of age. BOA consists of making noises such as shaking a rattle nearby and then observing the child’s response.
Online Hearing Tests Screening
Today’s technology is too advance therefore doctors can provide an online hearing exam for adults, students, as well as military people. Although online hearing tests are very important for Military persons. Therefore they should take the online screening in order to check their ears.
There are generally two types of audiometry tests:
- Some use audio samples to determine a range of hearing impaired.
- Some ask questions to determine if you are having enough trouble to see a hearing healthcare professional.
Since there is a free online hearing check also available for everyone. Therefore you should take this to make sure that you are hearing well or not? Although this is not the best diagnostic hearing screening. So you should not completely rely on the result of this test. Hence it will be better to confirm the doctor in order to conduct the professional hearing check for the betterment of your ears.
Hearing Tests Results
An audiogram helps to present and displays the softest sounds you can hear at different pitches or frequencies. The vertical axis of an audiogram represents the intensity or volume of the sounds. The horizontal axis depicts the frequency or pitch of the sound.
Your results will be plotted in decibels of hearing threshold level (dB HL). These units are unique to hearing testing but are based on the perception of sound pressure levels across all frequencies. For each tone you heard during the test, there will be a mark on the audiogram at the appropriate decibel level.
- Normal hearing (0 to 25 dB HL)
- Mild hearing loss (26 to 40 dB HL)
- Moderate hearing loss (41 to 70 dB HL)
- Severe hearing loss (71 to 90 dB HL)
- Profound hearing loss (greater than 91 dB HL)
Bedside Hearing Testing
There are many ways to testing your ear. Bedside testing may be used as a screening action. There are many other methods (whisper, rubbed fingers, ticking watch, and so forth) that can be used to evaluate hearing using readily accessible sources of noise. The single most common office test is a Tuning Fork Tests called the Rinne and Weber Tests.
What are the Rinne and Weber Tests?
The tuning fork tests, Rinne and Weber’s tests provide a reliable clinical method for assessing hearing impairment. They help determine whether you may have conductive or sensorineural hearing loss. This determination allows a doctor to come up with a treatment plan for your hearing changes. Both tests are the method used to find a patient’s hearing. Early identification allows patients to get treatment before the problem becomes worse and progresses to the total hearing impaired.
Rinne or Weber tests include :
- eardrum perforation
- wax in the ear canal
- ear infection
- middle ear fluid
- nerve injury to the ears
A Rinne test compares air-conduction and bone-conduction hearing. Air-conduction hearing occurs through the air near the ear, and bone-conduction hearing occurs through vibrations. A Weber test determines whether an issue is conductive or sensorineural hearing impairment. Conductive hearing loss occurs when sound waves unable to pass through the inner ear. Sensorineural hearing loss occurs when auditory nerves or hair cells are damaged in the inner ear.
Benefits of Rinne and Weber test
It is an easier method for hearing exams. The tests can help identify the conditions that cause loss of hearing. Examples of conditions identified by Rinne and Weber Tests include.
- drum perforation
- impacted wax
- middle ear fluid
- stapes fixation
- nerve deafness
- conduction deafness
Self Hearing Test
Some people are able to identify the need for hearing testing on their own. While a few persons require other people’s advice to test their hearing. Since the problem is a gradual process, people often end up ignoring it during the early stage. Because they think that this is not a serious problem, and it is just some temporary malfunction.
Asking people to repeat what they are saying, trouble listening to people at a crowded place, listening to music/watching TV in very high volume are some of the warning signals which gives you the indication that something is not good in your hearing ability. Thus, audiometry tests are necessary so that the hearing problem can be diagnosed.
Are you worried about your hearing? Do you have concerns about how your child hears? Ask yourself the questions below to find out if you should have a hearing exam.
Consult with an audiologist if you answer “yes” to more than two of the following questions:
- You find it difficult to have conversations in quiet surroundings?
- Do you often find yourself increasing the volume of TV or Radio?
- Do you have to ask people to repeat themselves?
- You find it hard to have a conversation on the phone?
- Do you have trouble hearing in a noisy place?
- Do you have dizziness, pain, or ringing in your ears?
- You find it difficult to have trouble hearing in restaurants?
- Do you think people around are always mumbling?
- Many people you talk to seem to mumble or not speak clearly?
- Do you have trouble understanding women and children?
- Do people get annoyed because you don’t understand what they say?
This online hearing exam is not a diagnostic hearing evaluation. If you suspect you have hearing loss then you should always seek out a hearing healthcare professional first. The purpose is to help you determine whether you could benefit from a comprehensive exam and evaluation of your hearing.
The conclusion of the test may show some signs of hearing loss. There’s a possibility that the person is facing difficulties in catching up conversations or some words. If you want to start, you can book a hearing screening on our toll free 1800-121-4408 at HearingSol Clinic.