Remedies For Hf Hearing Loss
High Frequency Hearing Loss is basically a Sensorineural Hearing Loss. As on date, there is no cure. The Human Ear cannot regenerate the delicate Hair cells. However, all hope is not lost. Pharma Companies entirely devoted to Hair Cell regeneration have made encouraging progress. Some Companies are conducting human trials which have shown positive results. It will not be long before Hair Cell regeneration cure is as simple as popping a pill.
Low Vs High Frequency Sounds
Sound frequency is measured in hertz and refers to how high or low a sound is, or its pitch. The lower the number, the lower the pitch of that sound. Most everyday sounds we hear fall within 250 to 6,000 Hz, though the full range of sounds a person with normal hearing can detect ranges from 20 to 20,000 Hz.
Low frequency sounds include:
- In speech, consonants like f, s and th
Managing High Frequency Hearing Loss
High frequency sensorineural hearing loss is usually permanent and is commonly caused by damage to the hair cells in your cochlea. A hearing aid that targets high frequency sounds may be the best option if your hearing loss is serious enough to impair your life.
Technological improvement in the past 25 years has led to the creation of hearing aids that can better match your specific type of hearing loss. Modern hearing devices often even have Bluetooth technology to sync with phones and tablets.
You can take steps to prevent high frequency hearing loss by avoiding sounds with a high pitch or frequency. Even one-time exposure to loud noises over 85 decibels can cause irreversible hearing loss.
Here are some ways to protect your hearing.
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How Does Hearing Loss Happen
High-frequency hearing loss can be caused by a variety of reasons. These include noise, aging, genetics, and disease. Menieres disease affects the inner ear and often happens to people between the ages of 30 and 50 years old. This can cause tinnitus, vertigo, hearing loss, and intense episodic dizziness. Some medications can cause damage to your hearing. Drugs used for chemotherapy and antibiotics are particularly damaging to your hearing health. Aging is also a natural cause of hearing loss because the cells cannot repair as quickly. If relatives have hearing loss, you might also be more genetically predisposed to high-frequency hearing loss. Those who are exposed to high noise levels like machinery, gunshots, or loud music can experience irreversible hearing damage.
The Human Hearing Frequency Range And Audible Sounds
Audiologists measure sound by decibels and frequency. The term decibels refer to the intensity of a sound such as high or low. A normal human hearing range typically falls between 0 to 140 decibels.
However, people should avoid prolonged exposure to sounds above 80 decibels since that noise level can damage hearing. Common examples of noises above this range include ambulance sirens, fireworks, and tractors.
Mild hearing loss exists when people struggle to hear sounds between 30 to 40 decibels or cannot hear them at all. People whose hearing ability falls into the 50 to 70 decibel range have moderate hearing loss.
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Is Everyones Hearing Loss Different
In short, yes. As is the case with eyesight, everyones hearing is different and can degenerate at different times in life. To give a better description of this, Beth Connolly, a young professional living in New York City, shared her story about how she discovered she had hearing loss as a teenager:
People have asked, but it is difficult for me to exactly pinpoint when my hearing loss began. I know that as a child, I was often in my own world, intensely focused on playing or studying alone, undisturbed by others and unresponsive to them even when they called out my name. Of course, I am an only child, so I grew up learning to entertain myself.
I remember in middle school, those important bonding moments, whispered conversations in study halls or hallways or sleepover parties, seemed to exclude me, in effect. Not being able to understand the information passed along in hushed tones, I could not contribute to them. Whispered asides in movie theaters proved disruptive to everyone, taking attention from the screen to my asking, What? I cant hear you.
Unfortunately, it wasnt until years later that I realized the true cause of my loss of singing ability.
By Beth Connolly
Causes Of High Frequency Hearing Loss
Our ears go through a lot of wear and tear during a lifetime. Your hearing loss likely results from a combination of factors over time.
Some common contributors to hearing loss include:
- Aging: By the time you reach age 65, you have a 33% chance of having some hearing loss.
- Noise exposure: If you spend a lot of time at rock concerts, playing in an orchestra, work in a factory, or shoot guns, you may over time develop noise-induced hearing loss if you do not wear hearing protection.
- Ototoxic medications: Some medications cause damage to the hearing and balance portions of your ear. Examples include chemotherapy drugs containing platinum and aminoglycoside antibiotics .
- Acoustic neuroma: Also known as a vestibular schwannoma, an acoustic neuroma is a tumor on the auditory nerve. It usually causes hearing loss that is worse in one ear than the other. You may also experience tinnitus and dizziness.
- High blood pressure: High blood pressure affects the blood and oxygen supply to the ear. The damage can be gradual, or you may experience a sudden hearing loss.
- Diabetes: Diabetes is a systemic disease that affects cells throughout the body, including those in your ear. If you have diabetes, you have twice the likelihood of having hearing loss.
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Coffees Effect On Tinnitus
A study from Brigham and Womens Hospital in Boston, Massachusetts showed that coffee is strongly associated with lower rates of tinnitus. Although coffee hasnt been shown to cure tinnitus, women who drank four and a half to six cups of coffee a day reported having tinnitus at a rate 15 percent lower than women who drank less than one and a half cups.
Comparing Low And High Frequency Hearing Loss
People typically miss high frequency sounds more often than low frequency sounds when they first develop a hearing loss. The nerve cells of the inner ear, also called hair cells, sustain damage first because of where they sit inside the ear.
Some infants are born with this type of hearing loss, but most people develop it over time for a variety of reasons. Continuous loud noise exposure is a leading cause of high frequency hearing loss.
People with high frequency hearing loss struggle to hear womens and childrens voices clearly because of the higher pitch. Higher pitched sounds usually occur in the 2,000 to 8,000 hertz area of the human hearing range.
Low frequency hearing loss typically occurs due to genetic factors, ear malformation, or a birth defect. Most people with a low frequency hearing loss are born with it. As such, it can be difficult for these toddlers and preschoolers to imitate everyday speech sounds as they learn to talk.
Signs Of Hearing Loss
One common sign of hearing loss is straining to hear the television or young children. Other common signs include:
- Difficulty understanding words during conversation:
- Struggling to hear others speak in quiet settings and asking people to repeat themselves multiple times may indicate hearing loss. Restaurants can be particularly difficult places for someone with hearing loss.
- Difficulty hearing loud sounds:
- Alarm clocks and movie theaters are designed to be loud. Difficulty waking up to an alarm or understanding movie dialogue may point to hearing loss.
- Difficulty hearing children and people with higher-pitched voices:
- Aging people often lose the ability to hear high frequencies first. This translates into difficulty hearing and understanding higher pitched voices like those children or people with higher-pitched voices.
- Hearing loss can make social interactions difficult, especially in noisy environments. Avoiding social situations or feeling isolated in groups may indicate hearing loss.
Sound Impressions Of Hearing Loss And Tinnitus
The examples show how sound may be experienced by a person who suffers from conductive and sensorineural hearing loss. But it may sound differently. The way it sounds to a hearing-impaired person always depends on the type and degree of the hearing loss.You can also hear some examples of what tinnitus can sound like. However tinnitus can sound in many different ways, and can be more or less intense. So please remember that these sounds are just some examples of what tinnitus can sound like.
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Stress And Hearing Loss
High amounts of stress can be bad for your body, including your ears! Stress is a common part of day-to-day living but having increased amounts of stress can result in hearing loss, as well as headaches, irritability and digestive problems. Steps you can take to help stay relaxed include:
Get enough rest
Getting enough sleep is extremely important for a healthy body and mind. Sleep is the time during which the body repairs muscles and strengthens bones. Although children usually need more sleep than adults, it is essential at all stages of life. Fatigue weakens your ability to focus and think critically, which will eventually lead to stress in the work place.
A lack of sleep can also increase your risk for diabetes and obesity, diseases that also result in hearing loss. Get at least seven hours of sleep per night and increase the number of hours you sleep if you still find yourself waking up tired.
Take breaks during work
Be sure to take regular breaks during work. Many stress-inducing tasks that seem difficult or impossible to complete can be made less difficult if you take a short interlude and address them later on.
Individuals that work in particularly noisy environments like construction sites or subway stations are at an increased risk for hearing loss. Taking 15 minute breaks can reduce the chances of sustaining hearing damage in these work settings. Take advantage of lunch breaks and bathroom breaks to clear your head and move to a quieter place.
Is It A Sign Of Spiritual Awakening
Yes, but not always. So, before I get to that, I do want to mention that there are many physical explanations for ringing in your ears or hearing high pitched vibrations.
A ringing sound in one or both ears can signify an underlying medical condition, so its always wise to check with your doctor to rule out any medical or physical issues, especially if the ringing youre experiencing is persistent.
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Say What Understanding High Frequency Hearing Loss
Do you struggle to hear, but only when it comes to specific voices or sounds? For example, you might have no trouble hearing the local newscasters voice on television at night, but youre unable to hear the birds chirping outside or a small child speaking.
If the above scenario sounds familiar, you may be suffering from high frequency hearing loss.
While hearing loss is prevalent in older Americans, this isnt an issue that is isolated to the over 65 crowd. According to a recent study published by JAMA, the number of U.S. adults ages 20 and older with hearing loss is expected to increase from 44 million in 2020 to 74 million by 2060. This can be caused by such things as loud music, certain medications and illnesses, damage to the eardrum, and, of course, aging.
Being unable to hear at higher ranges is one of the first signs of hearing loss. While this can create a variety of challenges in your life, it is also something you can address with the right hearing devices.
Assessing The Human Hearing Frequency Range
Most people who suspect some degree of hearing loss first schedule testing with an audiologist. During the test, the audiologist plays several sounds at different pitches along with some speech sounds.
The completed audiogram shows how well the patient hears high-pitch and low-pitch sounds at certain frequencies.
Audiologists generally test the right and left ears separately. Circles or triangles typically represent results of testing on the left ear while the letter X or squares represent the results of hearing testing with the right ear.
Patients should expect the audiologist to check the bone structure of the ears to determine their type of hearing loss.
For the speech portion of the test, the audiologist speaks simple sentences clearly without the distraction of background noise. Speech recognition shows as a percentage based on how often the audiologist had to repeat the same words before the patient heard them clearly.
After completing testing and preparing an audiogram, the audiologist determines if the patient has a mild, moderate, severe, or profound hearing loss.
Sometimes mild or moderate hearing loss does not appear on an audiogram even though the patient definitely struggles to hear high-pitched sounds, low-pitched sounds, or speech. Audiologists refer to this as hidden hearing loss.
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What Is The Frequency Range Of Human Hearing
Hertz, which is another name for sound frequency, describes the pitch of a sound. Low numbers represent low sounds while high numbers represent high sounds.
The sounds people take in every day generally range from 250 to 6,000 hertz. However, people without hearing loss can hear and process sounds from 20 to 20,000 hertz.
- Barking dogs
- Certain speech sounds like the letters j, u, and z
- Sounds from a lawnmower
Examples of high frequency sounds include:
- Certain speech sounds such as the letters f, s, and th
- Chirping birds
- Children laughing or squealing
- Female voices
Any sound above 10,000 hertz can be extremely uncomfortable to the human ear. Some people cannot hear at this range at all since the sounds are too high-pitched for the nerves in their ears to process.
Could You Have High Frequency Hearing Loss Know The Signs
If you struggle to hear what other people say or feel confused during conversations, you might have high frequency hearing loss.
High frequency hearing loss is a condition that occurs when the ear becomes unable to hear high-pitched sounds. According to the Hearing Rehab Center, âaging, noise exposure, and medical conditions are the three biggest causes of high frequency hearing loss, all of which damage the sensory cells in the inner ear.â
As many as 14% of people under the age of 65 and 30% of people age 65 or older experience hearing loss. If you are one of these people, here is what you should know about high frequency hearing loss:
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Could You Be Suffering From High Frequency Hearing Loss
- Date: August 23, 2018
Your family members may have told you that they are concerned about your hearing. You may even have shrugged off their worries because your hearing problems come and go. You might have no trouble hearing the television, but repeatedly ask young children to repeat themselves. If you notice a difference in your hearing with different sounds, people, and environments, you could be suffering from high frequency hearing loss.
How To Treat High
Many people think of hearing loss as a decades-long trip into silence. Yet hearing loss, especially high-frequency hearing loss, can sneak up on you and can seem inconsistent.
Your sister doesnt understand why you seem to hear the sportscasters on the TV so clearly, but you misunderstand her on the phone or even in person. Shes even accused you of not listening to her.
You dont really know what to tell her. Shes not mumbling. Shes speaking at a normal volume. Its just easier to understand people, usually men, on TV.
What causes these strange variations in what you can and cant hear?
The truth is that hearing loss isnt just about volume. Speaking up wont always make a difference, especially if you have high-frequency hearing loss.
Lets take a look at this form of hearing loss and how its treated.
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What Are The Causes Of High Frequency Hearing Loss
There are five main causes of High Frequency Sensorineural Hearing Loss.
Ageing or Hearing Loss Due to Old Age
Old age is the most significant cause of High Frequency Hearing loss, our organs grow old and become less efficient over the years. Age related hearing loss frequencies are generally above 2000 Hz, the ear parts like the Hair Cells in the Inner Ear or the Cochlea become less sensitive to sound above these frequencies. There are many other reasons for the reduction in our Hearing efficiency.
Loud Noise or Noise Pollution
We are regularly exposed to loud sounds. The noise from traffic and construction activity contributes to the increasing noise pollution. Constant exposure to loud sounds can affect our Hearing. Listening to loud music through Headphones can also have a negative effect on Hearing. Due to the physical location of the Hair cells in the Cochlea, the Hair cells responsible for the High Frequencies get affected much before the Hair Cells for Low and Middle frequencies.
3. Ototoxicity or Damage Due to Medication
Ototoxicity means a substance that is toxic to the Ears Some medicines are Ototoxic and cause damage to the delicate hair cells. In some instances, medicines are necessary as they could be life-saving. Sensorineural Hearing Loss is the price one has to pay for a larger cause. Hearing Loss due to Ototoxicity can be permanent or temporary depending on the line of treatment.
4. High Frequency Sensorineural Hearing Loss due to Unrelated Diseases
The Real Sounds Of Hearing Loss
What is it really like to be hard of hearing? Mike Agliolo/Science Sourcehide caption
It’s easy enough to restore 20/20 eyesight with glasses or contacts. But even state-of-the-art digital hearing aids can’t perfectly restore hearing for people whose inner ears have been damaged by noise exposure, medications or just the wear and tear of aging.
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