Warning Signs That Your Child May Have Hearing Loss

According to data from the National Institutes of Health (NIH), out of every one thousand children in the U.S., 2 to 3 are born deaf or with impaired hearing. Childhood hearing loss may be brought on by developmental irregularities in the ear, by a middle ear infection known as otitis media, by physical injury or loud noises, or by diseases such as meningitis, measles, or chickenpox. Early childhood hearing screenings can reveal whether your child has hearing loss. The sooner the impairment is identified, the more likely the child will follow a normal developmental track.

As a parent, there are many signs of hearing problems that you should be watchful for. When your child is still a baby, such signs include a failure to be startled by loud noises, a failure to turn the head to face you when you call his or her name, being able to hear some sounds and not others, and not turning toward the source of a sound after the age of 6 months.

Children with otitis media may also pull or rub at their ears, become listless or inattentive, have fevers, complain of ear pain, often do not understand instructions, and may ask for the TV to be played louder. Other warning signs are if your child uses the words “huh?” or “what?” many times a day, has difficulty locating the source of sounds, or watches people’s faces carefully as they are speaking. As children get older, even mild hearing loss may cause delays in speech and language development and can lead to learning problems once the child starts school. It may also create emotional or behavioral problems.

These problems are why many states have programs that guarantee early hearing testing in children. The tests are painless, and can be performed even on babies. The sooner any issues are identified, the sooner they can be addressed. That’s why it is “never too soon to get a first hearing test”. We would be happy to arrange for a hearing screening for your child or children, and if any hearing problems are found, we have the expertise and resources to help solve them.

Tracing the History of Hearing Aid Technology

The earliest hearing aid is probably instinctual, cupping one hand behind the ear and using it to capture faint noises and thus hear them more clearly. The first real hearing aids, however, were the long trumpets used by sailors to hear the voices of other sailors calling to them over long distances at sea. Later in the seventeenth century, smaller versions of these ear trumpets had been adapted to help those with hearing loss; they took the same form, that of a cone-shaped device pointed at the source of the sound and inserted into the ear. Around the same time, the Metal Ear was created and sold to individuals with difficulty hearing. The Metal Ear was molded out of metal in the shape of an oversized ear and worn directly over the actual ear. During the nineteenth century the acoustic horn had been invented and was marketed under names like Auricles and Cornets. Although smaller, these devices were still so bulky that they had to be placed on a table or carried in a lady’s purse, using a flexible tube to convey the sound to the ears.

Electric hearing aids came out in 1898 on the heels of the invention of the telephone. They were not too dissimilar from the ear trumpets that preceded them. However they did noticeably expand the range of frequencies that could be amplified. In 1921 the first hearing aid using vacuum tubes was patented, but it wasn’t effectively used until 1934 because of its bulk. To operate, the hearing aid required the vacuum tube, a microphone, an amplifier, a receiver and 2 batteries. When first introduced the batteries only provided for 1 day of use. Innovation in hearing aids stalled at this point for some time. The next round of development was made possible by the invention of the transistor in 1947. Even then it wasn’t until 1952 that a transistor-based hearing aid became practical, because it turns out that transistors were sensitive to dampness. The next round of innovation was fueled by the integrated circuit – first developed in 1958. This technological advancement lasted in the 1970s.

The digital circuit and the microprocessors allowed hearing aids to take a big leap forward. Many new features became possible such as noise and feedback management and directional microphones. Microprocessors also enabled greater audio clarity and miniaturization. Unfortunately, these devices were expensive and had to be hand-crafted, requiring a wait of several weeks before you could obtain one. Digital technology first appeared in commercial hearing aids in 1987. The processor for these hearing aids was quite large and had to be worn on the body while a wire connected the to a receiver in the ear. 1996 saw the release of the first all-digital hearing aids, and that technology has been used ever since, constantly improving to provide features that 17th-century users could never have even dreamed of.

An Introduction to Hearing in Crowded Rooms

Our patients frequently ask us why they seem to have significantly greater difficulty hearing in busy spaces as compared to other conditions. Person-to-person conversations and even small group conversations don’t cause them any trouble. But in a crowd, such as a noisy party or in large public gatherings, suddenly it becomes difficult to understand what the person speaking to them is saying, or to distinguish the speaker’s voice from the background sounds. The same people that have difficulty with crowds, will often also express that they find it challenging to hear and distinguish certain consonants especially H, F, and S.

If this situation sounds familiar to you, it may be an indication that you have suffered some degree of high-frequency hearing loss. Sound comes in different frequencies, and human speech – especially the consonants mentioned above – tends to fall into the range that scientists define as “high-frequency,” between 3000 and 8000 Hertz. In crowds, there is a mix of frequencies, ranging from the low frequencies of background music or people walking or dancing to the higher frequencies of human speech. Those suffering from high-frequency hearing loss tend to perceive the low-frequency sounds (which in this case qualify as noise) as sounding louder than the high-frequency sounds they are trying to focus on – the voices of people speaking to them.

High-frequency hearing loss is common, afflicting at least 18% of the population. One of the possible causes for this condition is aging, but high-frequency hearing loss has in recent years been increasing in teenagers and younger adults as well, possibly as a result of being exposed to overly loud music, and suffering noise-induced hearing loss. There are other potential causes, including genetic factors, diabetes, exposure to toxic drugs such as chemotherapy agents, and other diseases.

If you have indeed suffered some high-frequency hearing loss, it can be treated. We can prescribe hearing aids that have been adjusted to reduce the volume of low-frequency sounds and boost the volume of the higher frequencies, so that you can hear better in crowds.

Before we get too far into treatment options, it is critical that you have a proper diagnosis. To find out if high-frequency hearing loss is the root cause behind your difficulty hearing in crowds, call and make a first appointment. Our specialists can perform tests to determine whether your problem hearing in crowds is really related to hearing loss, or whether it might arise from other causes.

A Further Life for Your Old Hearing Aids

Our practice is often asked about how to deal with unwanted, used hearing aids. This question arises more than you may expect for a variety of reasons. Perhaps the old aid belonged to you and you have upgraded to a newer model. Or perhaps it belonged to a family member or friend that no longer needs it.

One choice that does not occur to many people is to hang on to the old one so you can use it as a backup if something happens to your new aid or if it requires servicing.

If it is a newer model and in good working condition, you may be able to sell the used hearing aid on a website such as eBay or Craigslist. Before you do this, make sure it is legal in your area to resell hearing aids; there are many states in which it is not. If you decide to try to sell it, be sure to list in your ad all the relevant information a buyer would want to know: the manufacturer and model number, the unit’s age and condition, warranty type, the type of battery it takes, and your reason for selling it. Also, don’t expect to get nearly as much money as you paid for it; look for ads for similar hearing aids, and keep yours within the same range.

An excellent alternate option is to give your used hearing aid to someone who needs it. There are organizations that specialize in collecting used hearing aids and redistributing them to people who need one, but cannot afford them. In the United States, organizations that specialize in the charity collection and redistribution of hearing aids include the Lions Clubs International, Hear Now, and Sertoma. Worldwide Hearing is an international organization that specializes in distributing used hearing aids in developing countries.

A Primer on Rechargeable Hearing Aid Batteries

Theoretically, re-chargeable batteries for hearing aids are definitely a great idea, but in the past this idea didn’t always succeed in reality. Early rechargeable hearing aid batteries were so large that they could only be used in over-the-ear type aids; they also took hours to recharge and then didn’t hold a charge for very long. Instead of the 12 to 14 hours of use that hearing aid wearers need, these early batteries commonly lasted only 5 to 6 hours.

Numerous technological advancements were needed to make rechargeable batteries a practical option. Batteries became smaller and held a charge longer. And the rechargers themselves were redesigned. Together, these enhancements propelled rechargeable hearing aid batteries so far forward that they are now more eco-friendly and often more cost-efficient than disposable batteries. To emphasize these two qualities, during a 3-year span a binaural (both ears) hearing aid user will go through an average of 300 disposable batteries, which would have to be replaced at a cost of 300 to 400 dollars, and would have to be disposed of. In the same time period, the cost of rechargeable batteries (plus the charger) would be about $100 to $200 dollars.

Other benefits of rechargeable batteries include, interestingly enough, having to open fewer sealed-tightly-in-plastic-to-avoid-easy-access battery packages, which can often be a challenge for those over 70, who just happen to be the primary wearers of hearing aids. With some rechargeable hearing aids, you don’t even need to open them to remove the batteries; simply place the entire aid in a recharging unit over night, and it’s all done for you automatically. There are even portable battery rechargers, the size of a pen, which you can use anywhere because they don’t need to be plugged into a wall socket.

Rechargeable hearing aid batteries may have gotten off to a rocky start, but today that are an excellent viable option. They will help you save money and reduce waste. And, you can always revert to disposable batteries in a pinch. If you don’t have access to your charger, just pop in a few disposable batteries in the meantime.

Tinnitus Indications and Warning Signs

Tinnitus is defined by The American Tinnitus Association as the condition in which a person hears sounds that most often no one else can hear. It is a condition that seems to be related to age (most cases appear after the age of 50), and is much more common in men than in women. An estimated 50 million Americans have tinnitus; for some reason more of them in the South than other parts of the country.

Tinnitus can be of different types, and those who experience it may hear very different types of sounds. Subjective tinnitus is the most common, and is defined as the person hearing sounds that no one else can hear; objective tinnitus is much more rare, and is indicated when a doctor or audiologist can also detect these sounds. Other less common types of tinnitus include 1) hearing low-frequency sounds, often mistaken for being actual sounds in the environment, 2) pulsatile tinnitus, in which the person hears rhythmic beats in time with their pulse, and 3) musical hallucinations, or hearing music that is not really present.

The most common symptom of tinnitus is a persistent, almost-always present, high-pitched ringing noise in one or both ears. Though this is the most commonly heard sound others hear buzzing, clicking, whistling, roaring and hissing that can increase and decrease in pitch and volume. If you have mild tinnitus, you might tend to notice it only in quiet environments, because the ambient sounds of noisy environments can mask the buzzing or ringing sounds. Some experience the symptoms of tinnitus more when they are lying down or sitting, as opposed to standing up. Although for most people tinnitus is more a nuisance than anything else, for some it has severe repercussions: they may suffer increased levels of stress, fatigue, anxiety, and depression. Some tinnitus sufferers have complained that the condition made it more difficult for them to concentrate or sleep.

Tinnitus can be diagnosed by one of our specialists by performing a short, painless examination. Scheduling an appointment is highly recommended, because sometimes tinnitus can be an indicator of serious disease conditions such as arteriosclerosis, high blood pressure, and Meniere’s disease, or indicate more serious forms of hearing loss.

Why is My Ability to Hear Getting Steadily Worse?

This is one of the questions we are asked most often. There are many reasons why you could have experienced some hearing loss, but the most important thing to know is that if you have, you are not alone – 22 million Americans have some degree of impaired hearing, and 10 million of them qualify as having hearing loss, as defined by having difficulty hearing normal conversations.

There are many possible causes of hearing loss, but the most common is age-related hearing loss, or presbycusis, which is caused by simply getting older. Over time, the nerves and hair cells of the inner ear become damaged and begin to degenerate, making it more difficult to hear high-pitched sounds such as the sounds of women’s or children’s voices, or to be able to distinguish between consonants like S, T, K, P, and F.

The second most frequent cause of hearing loss is known as acoustic trauma or noise-induced hearing loss (NIMH), and happens when you have been exposed repeatedly to loud noises. Unlike age-related hearing NIHL can be experienced by anyone. This hearing loss can occur from over exposure to loud music or machinery like motorcycles or mowers. These are both examples of what is called sensorineural hearing loss, and although these conditions can rarely be reversed or eliminated, they can easily be treated using hearing aids to amplify and filter the sounds you hear.

Conductive hearing loss is different, and is characterized by a blockage in the ear canal that prevents sound from reaching the eardrum; the most common cause of this is the most easily treated and reversed, a buildup of ear wax. Conductive hearing loss can also be the result of fluid in the middle ear, or by an abnormal bone formation in the ear called otosclerosis. This causes the inner ear to be less effective at transmitting and receiving sounds.

Hearing loss can also occur as a result of exposure to certain medications, such as antibiotics and some drugs used to treat cancer, and as a result of infections of the middle ear or ear canal. Disease can also create hearing loss: Meniere’s disease, diabetes, heart disease, acoustic neuroma (non cancerous tumors on the bones of the middle ear), and stroke can all create conditions in the ear where hearing is damaged.

The best advice we can give you if you suspect you are losing your hearing is to make an appointment to have your hearing tested, so that we may advise you as to possible causes of the condition, and how best to treat it. Don’t suffer with hearing loss that gets worse over time; improve your quality of life by consulting a professional today.

Common Hearing Aid Buying Mistakes Made by First Time Buyers

If you’re shopping for your first hearing aid and finding the process confusing, you are not alone. When Consumer Reports did a comparative report on hearing aids, they followed consumers for six months as they tried to figure out which one to buy. After six months the disappointing results were in: these first-time hearing aid owners were left with ill-fitting hearing aids with volumes either too loud or too soft. Prices varied widely, and the people selling them did not always provide the kinds of information the shoppers needed. That said, there are tips that can help you when shopping for your first hearing aid, and in this article we’ll cover a few of them. We can’t provide all of the information that would be useful to cover in such a short set of tips, so we refer you in advance to an excellent set of guidelines at Your Guide to Buying Hearing Aids. These guidelines are provided on the website of the Better Hearing Institute (BHI), a non-profit corporation that educates the public about hearing loss and what can be done about it. In addition to their suggestions, here are ours:

See an audiology professional

Make an appointment to see one of our audiology specialists or any other certified hearing specialist in your area. You can be best prepared for your appointment by reviewing the BHI guidelines beforehand. It will help you to ask the right questions and know what the right answers are.

Determine which type of hearing aid you need

This is decided while working with the specialists, who will use tests they conduct during Step 1 to determine your type and severity of hearing loss. The type of aids you choose should reflect which type is best for your particular hearing problems, and for your budget.

Do your research

After selecting the type of hearing aid that is best for your situation use the Internet to research different models. Your research should focus on any reports of problems or repairs, consumer reviews on comfort and reliability, as well as price comparisons.

Locate a reputable vendor

This vendor may be your hearing specialist from Step 1 or someone they referred you to. The vendor should be able to make molds of your ears and fit the aids properly. While it is possible to buy hearing aids on the Internet, this is not recommended because most models have to be custom-fitted.

Ensure proper fit and performance

This should be done before walking out the door after your first fitting, and the vendor you select should support this. Most reputable vendors will do this, and provide a “satisfaction guaranteed” warranty, complete with free followup fittings or adjustments, if necessary.

We are here to help you as you make the purchase of your first hearing aid and we wish you good luck on this exciting journey to better hearing!

How Professional and Amateur Musicians Can Decrease the Odds of Future Hearing Loss

What do Phil Collins, Jeff Beck, Eric Clapton, and Ludwig van Beethoven have in common, besides all being musicians? They all suffered permanent hearing loss, directly as a result of playing their music.

I often work with musicians who have experienced hearing damage as a result of their longtime love of playing music. Exposure to loud music causes noise-induced hearing loss (NIHL), which can produce a temporary ringing in the ears (tinnitus); if you continue to expose yourself to the loud music, the condition can become permanent.

The hearing loss can happen to any musician, whether they play in a rock band, in a symphony orchestra, in a chamber music group, or just play at home when rehearsing. Hearing loss can occur when exposed to any sound over 85 decibels (dB) in volume for prolonged lengths of time. An electric guitar played onstage generates 120dB, but a violin can produce 103dB, and thus cause almost as much hearing loss. In fact, audiologists researching hearing loss in musicians have found that overexposure to sound while rehearsing adds up to more hours than they spend on stage performing.

Fortunately, there is something you can do to protect your hearing – invest in a pair of earplugs; not the cheap foam earplugs you find in drugstores, but high-quality musicians earplugs. Such earplugs were invented over 20 years ago by a company called Etymotic Research, and their design is still used by most of the manufacturers of specialized earplugs for musicians. What makes them better than the cheap foam earplugs is that they allow you to hear music and speech accurately, at all frequencies, just at lowered volumes.

You can find universal-fit musicians earplugs in most stores that sell musical instruments, starting at about $15 a pair. But for the musicians I see – whether they play professionally or just for fun – I recommend custom-molded musicians earplugs with Etymotic filters, because of the greater protection they provide. Comfortable even with extended wear for long periods of time, custom-molded earplugs block undesirable sound allowing the music to come through undistorted and without damaging hearing. They are also more expensive than the universal-fit earplugs, but when you consider that hearing damage is irreversible, the investment is more than worth it.

We Provide Earmolds

Your ears are unique, with a complex inner shape. If you’ve ever resorted to those one-size-fits-no-one-really foam earplugs, you know how uncomfortable they can be. Their effectiveness is severely limited because they’re not made to fit your specific ear canal. Only custom-made hearing protection gives you the perfect, comfortable fit and reliable effectiveness.

Do you use an iPod? You’d be surprised how well new custom-fit ear buds help you connect with the music without stressing your sense of hearing— or harming your ears physically. The buds are created and fit by a hearing aid provider or audiologist. These specialized buds reduce external noise and don’t fall out when you’re exercising or running for the bus.

Are you a music lover? High quality custom-made earplugs are almost invisible when worn and they’re so comfortable you may not feel them either. With custom earplugs, you’ll increase your enjoyment of live concert performances without enduring a headache or ringing ears afterwards. Preserve your precious sense of hearing for the future.

Musicians, you’re understandably concerned about earplugs interfering with your perception of those essential high notes. Custom musician plugs are made from materials specially designed to allow you to hear the entire range of the sound spectrum, lowering the volume to a safer level without distorting sound.

How molds are made

Custom-fit hearing aids, ear protection and communication earpieces are made from a mold of your ear canal. Silicon is placed into the ear canals using a syringe to create the mold, which is refined to fit the individual and the ear bud if applicable. Specially designed swimming molds and hunter’s molds are also an option.

Could you use a set of musician plugs? These hearing devices can help anyone suffering from hyper-sensitive hearing (hyperacusis) or living in a noise-filled environment. What’s more, the earplugs don’t inhibit the ability to hear others’ voices. Ask about a customized hearing solution made here at East End Hearing.

Social Widgets powered by AB-WebLog.com.