Trouble Hearing Conversations? This Might Be The Cause
Some older people have trouble listening to a conversation in noisy environments. However, audiology tests show no signs of hearing loss. According to a recent study, the reason might be an imbalance in neural processes in the brain. Additional details click here.
Feeling Dizzy Or With Vertigo? This Might Be The Cause
There are times when there is a feeling of vertigo and it seems that one is going to lose balance. Probably the problem is in the ear because the balance organs reside there. One cause might be Meniere’s disease, which causes fluid buildup, resulting in nausea and tinnitus. Other causes that have similar symptoms are an ear infection and acoustic neuroma, which is a benign tumor in the inner ear. More Information click here.
A Damage To The Inner Ear Can Result In Sensorineural Hearing Loss
The Damaged Cells Prevent Hearing Certain Frequencies
One of the causes of hearing loss is related to the electrical signals between the inner ear and the brain. The inner ear includes the cochlea, which is a structure similar to a snail’s shell, and the vestibular system, which consists of three rings on different axes, that control balance. Inside the cochlea, there are nerve cells connected to hairs, which are activated by certain sound frequencies, and convert them to electrical impulses. When these nerve cells in the cochlea are damaged, the condition is called sensorineural hearing loss. Damage can occur by trauma, ototoxic medication (a medication with side effects that affect the inner ear), autoimmune disease, genetics, heart disease, and diabetes. The usual treatment is to make sounds louder via hearing aids. A diagnostic will reveal what frequencies must be amplified, and the hearing aid will be tuned to amplify these frequencies. Another consequence of hearing loss is the lack of stimulus in the brain since it cannot receive certain frequencies. A hearing aid will enhance the frequencies corresponding to the damaged hair cells and nerve cells, providing proper brain stimulation. Click here for more info.
Spinning Is Great For Your Looks, But May Be Bad For Your Hearing
Spinning may help with a great physical condition and a great figure, but the loud music can be damaging to your hearing. One of the factors of hearing loss is the frequency of exposure, so instructors and frequent attendants are at greatest risk, therefore, protect your ears before each class. There are also apps that will inform you if the number of decibels in the class exceeds the safety limits. More info click here.
Dizziness Is A Condition Of The Inner Ear That Affects The Balance Organs
It Can Be Linked To Tinnitus, Hearing Loss, And Caused By Migraines And Low Blood Pressure
Dizziness is a sensation of loss of balance, which can go from lightheadedness to continuous vertigo. It affects the inner ear, where the balance organs are located. It can also cause nausea and short-term hearing loss, which can be linked to an ear infection. Another cause is Meniere’s disease. In this condition, the room feels like it is spinning, and other symptoms may be tinnitus hearing loss and a sensation of pressure in the ear. Even though the causes of Meniere’s are unclear, specialists believe that there are genetic factors, and it might be triggered by excessive internal pressure in the inner ear. Dizziness can be caused by a migraine, which may occur before or after the migraine attack or by anxiety, along with heart palpitations. Another cause is low blood pressure, which triggers an episode of dizziness when standing up or changing positions. It can be also the symptom of a serious health condition when combined with other symptoms such as a numb face and double vision. These are linked to a clogged artery, which lowers the blood blow to the brain and increases the risk of a heart attack or a stroke. Check all the causes of dizziness. Additional information click here.
Scientists Have Found A Procedure That Can Reverse Inherited Hearing Loss
It Consists Of Activating A Gene Associated With Certain Hair Cells In The Inner Ear
Hearing loss and hereditary deafness are considered permanent. However, a series of scientific discoveries might disagree with this fact. Researchers have found a genetic brain switch that could reverse hereditary deafness. Certain hair cells, which convert sound into electrical signals, are associated with a particular gene. Scientists were able to reverse hereditary hearing loss at lower frequencies using small-molecule-based drugs. This breakthrough could also help other inherited forms of progressive hearing loss. Click here for more information.
Tinnitus Treatment Trains The Brain To Ignore The Annoying Sound
The Patient Uses An Ipod To Listen To A Special Sound While Sleeping
There is a treatment based in which the brain learns to ignore the tinnitus sounds. This is done with the generation of a tinnitus sound while the patient sleeps, and over time, the brain ignores the sound until it is hardly noticed. The treatment includes an iPod, which is approved as a medical device. The good news is that this system has won an award as a digital and mobile health app. Click here for more information.
