How often do you contemplate your nervous system? For the majority of people, the answer would probably be not that frequently. As long as your body is performing in the way that it should, you have no reason to think about how your neurons are firing or whether nerves are sending correct messages through the electrical pathways of your body. But you will pay more attention when something goes wrong and the nerves begin to misfire.
One particular disease called Charot-Marie-Tooth Disease which typically affects the extremities can also have a fairly wide-scale impact on the overall nervous system. high-frequency hearing loss can also be triggered by CMT according to some evidence.
What Is Charcot-Marie-Tooth Disease?
Charcot-Marie-Tooth disease is a set of inherited conditions. The protective sheathing surrounding the nerves malfunction due to a genetic condition.
There is an issue with how impulses move between your brain and your nerves. A loss of motor function and sensation can be the result.
CMT can be present in numerous variations and a mixture of genetic factors usually lead to its expressions. For many people who have CMT, symptoms start in the feet and go up into their arms. And, high-frequency hearing loss, curiously, has a high rate of occurrence among those who have CMT.
The Cochlear Nerve: A Link Between CMT and Loss of Hearing
The connection between CMT and hearing loss has always been colloquially established (that is, everybody knows somebody who has a tells about it – at least within the CMT community). And it was hard to realize the connection between loss of sensation in the legs and problems with the ears.
A scientific study firmly established the connection just recently when a group of scientists examined 79 people with CMT at the University of Iowa Hospitals and Clinics.
The results were quite decisive. Low to moderate frequencies were heard very nearly perfectly by those with CMT. But high-frequency sounds (in the moderate region in particular) were easily heard by all of the participants. high-frequency hearing loss, according to this research, is likely to be associated with CMT.
What is The Cause of Hearing Loss And How Can it be Treated?
At first, it might be puzzling to try to figure out the link between high-frequency hearing loss and CMT. Like all other parts of your body rely on correctly functioning nerves. Your ears are no different.
The theory is, CMT impacts the cochlear nerve so noises in the high-frequency range aren’t able to be translated. Anyone with this type of hearing loss will have a hard time hearing certain sounds, including people’s voices. In particular, understand voices in crowded and noisy rooms can be a real challenge.
Hearing aids are commonly used to treat this type of hearing loss. CMT has no renowned cure. Modern hearing aids can give considerable assistance in terms of fighting the effects of high-frequency hearing loss, selecting only those ranges of sounds to boost. Most modern hearing aids can also perform well in loud environments.
There Could be Numerous Causes For Hearing Loss
Experts still aren’t entirely sure why CMT and hearing loss seem to co-exist quite so frequently (beyond their untested theory). But hearing aid tech offers a definite solution to the symptoms of that hearing loss. So scheduling an appointment to get a fitting for hearing aids will be a good choice for people who have CMT.
There are many causes for hearing loss symptoms. Frequently, it’s an issue of loud sound resulting in injury to the ears. Blockages can be another cause. It also looks as if CMT is another possible cause.