what are the main types of hearing loss? causes and treatment.

Hearing loss is often caused by many various causes, a number of which might be with success treated with medication or surgery, reckoning on the unwellness method.How we detect hearing loss person always listen loud sound.If your loved one facing such hearing loss issue then immediately contact with hearing specialist of hearing loss treatment going to more irate yourself.Need to find out best hearing care treatment center for the hearing aid devices.

Three types of hearing disorder or hearing loss.

Conductive hearing disorder – once the hearing disorder is owing to issues with the auditory meatus, eardrum, or body cavity and its very little bones (the hammer, incus, and stapes).

Sensor neural hearing disorder (SNHL) – once the hearing disorder is owing to issues of the internal ear, conjointly called nerve-related hearing disorder.

Mixed hearing disorder – refers to a mix of conductive and sensor neural hearing disorder. This suggests that there could also be injury within the outer or bodily cavity and within the internal ear (cochlea) or cranial nerve.

Conductive hearing disorder

Hearing loss cause and treatment


Malformation of external ear, ear canal, or bodily cavity structures

Fluid within the bodily cavity from colds

Ear infection (otitis media – associate infection of the center ear during which associate accumulation of fluid might interfere with the movement of the myringa and ossicles

  • Allergies
  • Poor auditory tube operate
  • Perforated myringa
  • Benign tumors
  • Impacted wax
  • Infection within the auditory meatus
  • Foreign body within the ear
  • Otosclerosis

Conductive Hearing Loss Treatment

Types of conductive hearing disorder embrace inherent absence of auditory meatus or failure of the auditory meatus to be open at birth, inherent absence, malformation, or pathology of the center ear structures, all of which can probably be surgically corrected. If these don’t seem to be amenable to eminent surgical correction, then the hearing as an alternative could also be improved with amplification with a bone conductivity hearing aid, or a surgically planted, osseointegrated device (for example, the Baha or Ponto System), or a standard hearing aid, reckoning on the standing of the hearing nerve.

Other causes of the conductive hearing disorder are infection; tumors; bodily cavity fluid from infection or auditory tube dysfunction; foreign body; and trauma (as during a bone fracture). Acute infections area unit sometimes treated with antibiotics or antifungal medications. Chronic ear infections, chronic middle fluid, and tumors sometimes need surgery. If there’s no response to initial medical aid, infectious bodily cavity fluid is typically treated with antibiotics — whereas chronic non-infectious bodily cavity fluid is treated with surgery (or pressure equalizing tubes).Conductive hearing disorder from head trauma is usually amenable to surgical repair of the broken bodily cavity structures, performed when the patient’s general medical standing is stable following acute traumatic injuries.

A genetic type of conductive hearing disorder is a genetic disorder, during which there’s bony fixation of the auditory ossicle (the third very little bone of hearing within the middle ear), wherever sound can’t get to the center ear. Genetic disorder sometimes presents with the hearing disorder in early adulthood. genetic disorder will with success be managed with surgery to exchange the immobile auditory ossicle with a mobile auditory ossicle corrective or with a hearing aid. The analysis suggests that the rubeola virus might contribute to auditory ossicle fixation in those with a genetic predisposition to the genetic disorder. The incidence of genetic disorder could also be decreasing in some communities owing to rubeola vaccination. a genetic disorder (a hereditary disorder during which bony growth forms around a little bone within the bodily cavity, preventing it from vibratory once excited by sound) sometimes causes a conductive hearing disorder, a hearing disorder caused by a drag within the outer or bodily cavity. Less often, genetic disorder might cause a sensorineural hearing disorder (damaged sensory cells and/or nerve fibers of the inner ear), additionally as a conductive hearing disorder.   

Sensorineural hearing disorder


  • Exposure to eruption
  • Head trauma
  • Virus or unwellness
  • Autoimmune internal ear unwellness
  • Hearing loss that runs within the family
  • Aging (presbycusis)
  • Malformation of the internal ear
  • Meniere’s unwellness
  • Otosclerosis – a hereditary disorder during which bony growth forms around a little bone within the bodily cavity, preventing it from vibratory once excited by sound.
  • Tumors

Treatment of Sensor neural Hearing Loss:

The Sensor neural hearing disorder may end up from acoustic trauma (or exposure to a fault loud noise), which can reply to medical aid with corticosteroids to scale back tube epithelial cell swelling and inflammation to enhance healing of those battle-scarred internal ear structures.

Sensor neural hearing disorder will occur from head trauma or abrupt changes in atmospheric pressure like in heavier-than-air craft descent, which might cause internal ear fluid compartment rupture or leak, which might be virulent to the internal ear. There has been a variable success with emergency surgery once this happens.

Sudden sensor neural hearing disorder, probably to be of infective agent origin, is an associate otologic emergency that’s medically treated with corticosteroids.

Bilateral progressive hearing disorder over many months, conjointly diagnosed as response internal ear unwellness, is managed medically with long-run corticosteroids and generally with drug medical aid. Response internal ear unwellness is once the body’s system misdirects its defenses against the internal ear structures to cause injury during this a part of the body.

Fluctuating sensor neural hearing disorder could also be from unknown cause or related to Meniere’s unwellness. Symptoms of Meniere’s unwellness area unit hearing disorder, symptom (or ringing within the ears), and giddiness. Meniere’s unwellness could also be treated medically with a diet, diuretics, and corticosteroids. If the giddiness isn’t medically controlled, then varied surgical procedures area unit wont to eliminate the giddiness.

Sensor neural hearing disorder from tumors of the balance nerve adjacent to the hearing nerve, usually don’t seem to be reversed with surgical removal or irradiation of those benign tumors. If the hearing disorder is delicate and also the tumors area unit terribly little, hearing could also be saved in fifty percent of these undergoing hearing preservation surgery for growth removal.

Sensor neural hearing disorder from unwellness within the central systema nervosum might reply to medical management for the precise unwellness touching the systema nervosum. as an example, hearing disorder secondary to disseminated {multiple sclerosis|sclerosis|induration|degenerative disorder} could also be reversed with treatment for multiple sclerosis.

Irreversible sensor neural hearing disorder, the foremost common type of hearing disorder, could also be managed with hearing aids. Once hearing aids don’t seem to be enough, this sort of hearing disorder is often surgically treated with tube-shaped structure implants.

Mixed hearing disorder

Treatments for Mixed hearing disorder

Audiologist recommends taking care of the conductive part 1st. There are times once the addition of the conductive part created the person an improved hearing aid candidate, by flattening out the representation as an example, whereas the underlying sensor neural part bestowed a high-frequency loss. However, still, the stress would air treating medically what is often treated. He says that, generally, you’d expect positive results.

Role of Hearing Devices

Hearing aids assist the user to listen to the sounds encompassing him or her. The sounds after they get the device area unit then processed. Once the sound is amplified, it starts to unharness signals into the ear. Consequently, you may get a totally custom-built hearing expertise.

A great majority of centers of hearing disorder treatment in metropolis supply each style of hearing aids specifically, analog and digital.

Analoge Hearing Aids

Presently, analog hearing aids don’t seem to be abundant in use. It works by dynamical the intake sounds into electrical signals. These signals area unit then amplified by the device therefore on feed them properly into the wearer’s ear.

Many analog hearing devices area unit designed during a manner that they will distinguish a roaring noise from a tolerable one. Attributable to this advancement, it’s gained the power to make a decision that sound wants amplification.

Digital Hearing Aids

Digital hearing aids area unit factory-made to confirm quality hearing. Its automatic programmers eliminate the requirement to push a button to regulate the programs. These devices area unit more practical as a result of it will utterly eliminate the feedback of the surroundings

If just one ear is affected, it’s additional usually the right side ear that’s affected. About 10 percent of the time, both ear are concerned. The possibilities of this condition revenant in future pregnancy is less than 6 percent.              

The first priority is to check the child’s hearing. all told cases, it’s pressing to provide the kid most sound input to maximize brain development and speech development.

A BERA (brain sensory system elicited a response) check are suggested, with the behavioral hearing check once the baby may be a bit older. A CT (computerized tomography) scan also will be done to see the anatomy of the bony structures and middle and inner ears.

Parents with microtia tend to own guilt over their child’s condition. it’s not the parent’s fault!

It is necessary to examine a genetic science specialist so as to gauge case history. Some kids with microtia can produce other conditions like Goldenhar syndrome, Treacher-Collins syndrome, and hemifacial microsomia (under-development of the structures on one aspect of the face). kids will have middle ear abnormalities moreover. Dental and jaw abnormalities may be related to microtia.

There are varied choices to assist the hearing standing of kids with microtia and abnormal condition.

A bone-anchored hearing aid (BAHA) is AN choice to external auditory canal surgery to boost the hearing.Treatment plans are distinctive to every kid due to the variation of this condition. A knowledge base team can be got to work along to provide the kid the best-coordinated care. This team can accommodate AN specialist (ear, nose and throat specialist), an operating surgeon, An audiologist (hearing specialist), genetic specialist, a dentist, a healer, and a specialist or medicine registered nurse.

In some cases, a public servant or man of science will facilitate support the family in addressing this condition and creating choices.

Even if one ear is unaffected and hearing well, a bone conductivity hearing aid is suggested to produce sensory system stimulation and promote sensory system brain development on the affected aspect. till the kid is sufficiently old for surgery, a bone conductivity hearing aid is often worn on a headband-like strap

Video Clip: the 6-month-old boy with right-sided microtia and abnormal condition hearing clear sound in his right ear for the primary time. The modification in his behavior shows the second that he begins to listen to clear sound in his right ear.

Typically the kid is concerning 4-10 years old-time if ear reconstruction surgery is completed. The outer ear can usually be reconstructed, generally employing a piece of rib bone to create the structure of the ear. This outer ear is allowed to heal for many months before the second-stage surgery to make the ear canals.

If kids even have defects of the center ear (such as Treacher-Collins Syndrome) the anaplasty of the external auditory canal might not improve hearing. A possibility is also a bone-anchored hearing aid that’s ideal for a baby who has middle-ear issues however an intact sense organ and nerve structure to the brain.

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