Hearing aid use problem

What is the #1 cause of problems with hearing aids?
In fact, what can cause your hearing aid to stop working?
Ear Wax!
Earwax ruins hearing aids more than anything. There’s not a close second.
The Ear wax migrates up the sound channel tube to the speaker (receiver) and gradually disables it.
But, you can do something about it. Many manufacturers offer WAX GUARDS to place at the end of the ear mold, RIC, or Open Fit tube/tip. They quickly plug up for many people and are then replaced. Another solution that has been used for decades (lasts longer than the Wax Guards) is Lambs Wool.
You simply insert a very small amount in the end of the tube and if it gets plugged, you discard it or clean it in Hydrogen Peroxide and after it dries, you replace it. Don’t pack the Lambs Wool too tight, or it will filter and reduces the sound volume. Of course the WAX GUARDS also slightly reduce some of the sound transmission. But it is good insurance against Ear Wax damaging your hearing aid.

Causes of Tinnitus (Ear noises)

Many health conditions can cause or worsen tinnitus.

A common cause of tinnitus is inner ear hair-cell damage. There are about 30,000 hair-cells in a healthy inner-ear. Tiny, delicate hairs in your inner ear move in a liquid in relation to the pressure changes of sound waves, in the air. This vibration triggers ear hair-cells to release an electrical signal through a nerve from your ear (auditory nerve) to your brain. Your brain interprets these signals as sound.

If the hair-cells inside your inner ear are bent or broken, they can “leak” random, or constant electrical impulses to your brain, causing tinnitus. These signals are constant in some people and irregular in others. The hair-cells are located in a fluid inside a bony shell called the Cochlea.The hair-cells respond to low, middle or high pitch vibrations, depending on their size and location inside the shell, which is located deep inside your head.

Other ear problems can cause Tinnitus, such as: chronic health conditions, and injuries or conditions that affect the nerves in your ear or the hearing center in your brain.

Common causes of tinnitus

Tinnitus may be also caused by one of these conditions:

  • Age-related hearing loss. For many people, hearing worsens with age, usually starting by age 60. Hearing loss can cause tinnitus. The medical term for this type of hearing loss is presbycusis.
  • Exposure to loud noise. Loud noises, such as from heavy equipment, chain saws, weed-wackers, leaf blowers, and firearms, flying aircraft and motorcycles are common sources of noise-related hearing loss. Portable music devices, such as MP3 players or iPods, also can cause noise-related hearing loss when played loudly for long periods. Tinnitus caused by short-term exposure, such as attending a loud concert, usually goes away; long-term exposure to loud sound can cause permanent damage.
  • Earwax blockage. Earwax protects your ear canal by trapping dirt and slowing the growth of bacteria. When too much earwax accumulates,  becoming too hard to wash away naturally, it can block the ear canal causing hearing loss or irritation of the eardrum, which can lead to tinnitus.
  • Ear bone changes. Stiffening of the bones in your middle ear, or a bony growth around the Stapes (otosclerosis) may affect your hearing and cause tinnitus. This condition, caused by abnormal bone growth, tends to run in families.

Other causes of tinnitus

Some other causes of tinnitus are less common, including:

  • Meniere’s disease. Tinnitus can be an early indicator of Meniere’s disease, an inner ear disorder that may be caused by abnormal inner ear fluid pressure.
  • TMJ disorders. Problems with the temporo-mandibular joint, the joint on each side of your head in front of your ears, where your lower jawbone meets your skull, can cause tinnitus.
  • Head injuries or neck injuries. Head or neck injury can affect the inner ear, hearing nerves or brain function linked to hearing. Such injuries usually cause tinnitus in only one ear.
  • Acoustic neuroma. This noncancerous (benign) tumor develops on the cranial nerve that runs from your brain to your inner ear and controls your balance and hearing. Also called vestibular schwannoma, this condition generally causes tinnitus in only one ear.

Blood vessel disorders linked to tinnitus

In rare cases, tinnitus is caused by a blood vessel disorder. This type of tinnitus is called pulsatile tinnitus. These causes may include:

  • Atherosclerosis. With age and buildup of cholesterol and other deposits, major blood vessels close to your middle and inner ear lose some of their elasticity — the ability to flex or expand slightly with each heartbeat. That causes blood flow to become more forceful, making it easier for your ear to detect the beats. You can generally hear this type of tinnitus in both ears.
  • Head and neck tumors. A tumor that presses on blood vessels in your head or neck (vascular neoplasm) can cause tinnitus and other symptoms.
  • High blood pressure. Hypertension and factors that increase blood pressure, such as stress, alcohol and caffeine, can make tinnitus more noticeable.
  • Turbulent neck blood flow. Narrowing or kinking in a neck artery (carotid artery) or vein in your neck (jugular vein) can cause turbulent, irregular blood flow, leading to tinnitus.
  • Malformation of capillaries. A condition called arterio-venous malformation (AVM), abnormal connections between arteries and veins, can result in tinnitus. This type of tinnitus usually occurs in only one ear.

Medications that can cause tinnitus

Many medications may cause or worsen tinnitus. Generally, the higher the dose of these medications, the worse tinnitus becomes. Often the unwanted noise disappears when you stop using these drugs. Medications known to cause or worsen tinnitus include:

  • Antibiotics, including polymyxin B, erythromycin, vancomycin and neomycin
  • Cancer medications, including mechlorethamine and vincristine
  • Water pills (diuretics), such as bumetanide, ethacrynic acid or furosemide
  • Quinine medications used for malaria or other health conditions
  • Some antidepressants may worsen tinnitus
  • Aspirin taken in uncommonly high doses (usually 12 or more a day)

Risk factors

Anyone can experience tinnitus, but the following factors may increase your risk:

  • Loud noise exposure. Prolonged exposure to loud noise can damage the tiny sensory hair cells in your inner ear that transmit sound to your brain. People who work in noisy environments — such as factory and construction workers, musicians, and soldiers — are particularly at risk.
  • Age. As you age, the number of functioning nerve fibers in your inner ears declines, possibly causing hearing problems often associated with tinnitus.
  • Gender. Men are more likely to experience tinnitus, probably due to more noise exposure.
  • Smoking. Smokers have a higher risk of developing tinnitus.
  • Cardiovascular problems. Conditions that affect your blood flow, such as high blood pressure or narrowed arteries (atherosclerosis), can increase your risk of tinnitus.


Tinnitus may significantly affect your quality of life. Although it may affect people differently.

If you have tinnitus, you also may experience:

  • Fatigue
  • Stress
  • Sleep problems
  • Trouble concentrating
  • Memory problems
  • Depression
  • Anxiety and irritability

Treating these conditions may not affect tinnitus directly, but it may help you feel better. In some cases, an exact cause of tinnitus may never be found.

Background noise Solutions

Background noise is undesired noise that competes with some thing or someone that you want to hear.

You know that if you get close to the sound source and face it, you will hear better. Cupping your hand behind your ear helps, also. You can ask the person to speak louder. But some times the noise is just too loud and overcomes what you want to hear.

If the sound you want to hear is a TV or other remote sound source, you can turn up the volume, unless it annoys others in the room. Another solution is to get a wired or wireless device with independent control that is connected to your hearing aid or independent speakers that are in or close to your ears.

Hearing aid manufacturers began providing a solution to this problem in 1958 when Maico Hearing Aid Co. introduced behind ear hearing aids with a DIRECTIONAL MICROPHONE  It was actually 2 microphones, in one hearing aid. The one facing forward was amplified more that the rear facing microphone. So the direction that you faced was always louder than the sounds coming from behind. Today, they are still optionally available and with a variety of Directional reception patterns.

There are many new advances to provide improved hearing aid use in noise, such as: LAYERED NOISE REDUCTION , that reduces noise when speech is not present, WDRC wide range compression, selectable time constant modes, “Look-ahead Detection” to reduce loud impulse noises, built-in programmable choices for different noisy environments, T Coil for noiseless phone use, Etc.

All of these methods are very helpful, except if the ear canal is not sealed by an ear mold, the outside sounds can leak in to the ear drum and compete with the desired amplified sound. That is why the best hearing aid can fail in a noisy environment, unless it has a well-fitted custom ear mold. Many studies have been done that demonstrates this problem and it’s ear mold solution, to keep uncontrolled noise out of the ear. They work just as you make ear plugs to keep out unwanted noise when sleeping, flying, shooting, etc.

Now, you (THE PUBLIC) or some professional hearing aid dispensers can make a 10 minute comfortable, inconspicuous, custom ear mold by using our DIY ear mold material. It can be modified to suit each individual hearing loss. They are available in several different skin colors and all at a VERY LOW COST. See the MENU for ear mold kits on this site for different types of hearing aids.