Damaged auditory nerve treatment
Anosmia is the total loss of smell. Most people with anosmia can taste sweet, sour, salty and bitter substances, but cannot distinguish between specific flavors. This is because the sense of smell makes it possible to distinguish between flavors, not taste receptors, as many people mistakenly believe. Which of the following is NOT a common cause of anosmia?
Anosmia is the total loss of smell. Most people with anosmia can taste sweet, sour, salty and bitter substances, but cannot distinguish between specific tastes. This is because the sense of smell makes it possible to distinguish between flavors, not taste receptors, as many people mistakenly believe. Which of the following is NOT a common cause of anosmia?
Noise-induced hearing loss treatment
Stroke is a cardiovascular disease affecting the blood vessels of the brain. It occurs when the blood circulation of the brain suffers an abrupt disruption that may result from a blockage or a hemorrhage. It is a hard episode for both the sufferer and the families of those affected.
Both sides support each other and thanks to the World Stroke Day celebrated every October 29, different associations and groups of people affected by this disease unite to raise awareness of stroke prevention and also to raise awareness of the seriousness of stroke.
When it affects the temporal lobe area, the person begins to experience problems with language, hearing and sight. This area is very close to the temple and therefore, the ear is not able or has difficulty transmitting sound to the brain for interpretation.
A hearing aid may be the alternative for hearing loss in one ear. A hearing aid is not only a vital listening device, but it is also a stimulant for the brain to remember sounds it thought it had forgotten. After going through a stroke, it is likely to experience hyperacusis or hearing loss. Training the ear, in this case, plays a fundamental role in these cases to recover the patient’s auditory memory.
Noise-induced hearing loss can occur all at once from an intense, “impulsive” sound, such as an explosion. It can also occur gradually from continuous exposure to loud sounds, such as noises generated in a wood shop.
Sound is measured in units called decibels. It is very rare for sounds of 70 A-weighted decibels (dBA) or less to cause hearing loss, even if you are exposed to them for a long time. However, prolonged or repeated exposure to sounds of 85 dBA or higher can cause hearing loss. The louder the sound, the faster noise-induced hearing loss develops.
Two important factors in protecting your hearing are to keep a distance between you and the sound’s point of origin and to limit how long you are exposed to the sound. A rule of thumb is to avoid sounds that are “too loud” and “too close”, or that last “too long”.
Noise-induced hearing loss symptoms
Infections, pressure changes in the middle ear or in the endolymph (inner ear fluid) caused by external causes, such as severe trauma, intake of ototoxic drugs, tumors, etc., may cause temporary hearing problems. They can be reversed by medication or disappear on their own.
Connexins are a family of proteins whose function is to establish communication bridges between cells. They are distributed throughout all tissues and organs and play a fundamental role in the functioning of the body. If these proteins suffer a mutation, diseases affecting the nervous, cardiovascular and auditory systems will occur.
An abnormal function of connexin 26 is related to hearing loss of non-syndromic genetic origin. The supporting cells of the cochlea, which are essential for neurosensory transmission during hearing, are affected.
It affects low frequencies rather than high frequencies, which is why people with otosclerosis sometimes hear better in noisy environments. If left untreated, it can progressively worsen towards total deafness.