Navigation Links


Hearing in Medical Dictionary

Hearing

Hearing aids are electronic or battery-operated devices that can amplify and change sound. A microphone receives the sound and converts it into sound waves. Hearing by bone conduction occurs when a sound wave or other source of vibration causes the bones of the skull to vibrate. These vibr...

Hard of hearing

Deaf and Hard of Hearing Program Diagnostic Audiology Program Hearing problems may be suspected in children who are not responding to sounds or who are not developing their language skills appropriately. From 40 years old, more men than women become hard of hearing . Among people over the...

Acoustic

...d into the brain. Signs and symptoms may include: hearing loss in one ear Ringing ( tinnitus ) in the affe...neurysm ... Acoustic Trauma (Occupational hearing Loss ) Carpal Tunnel Syndrome Jet Lag Median Ne...apment ( Carpal Tunnel Syndrome ) Noise -Induced hearing Loss (Occupational ...

Acoustic neuroma

... Acoustic neuroma s are slow growing. As they grow, they push against the brain but they don't spread into the brain. Signs and symptoms may include: hearing loss in one ear Ringing ( tinnitus ) in the affected ear Dizziness Loss of balance ... Acoustic neuroma s are relatively uncommon in general...

Acoustic trauma

... Definition: Acoustic trauma is injury to the hearing mechanisms within the inner ear, caused by excess... loud noise . Acoustic Trauma (Occupational hearing Loss ) Carpal Tunnel Syndrome Jet Lag Median Ne...apment ( Carpal Tunnel Syndrome ) Noise -Induced hearing Loss (Occupational ...

Adolescents

...king friends and fitting in at this age. A skin disorder usually found in adolescents and young adults. acoustic Having to do with sound and hearing . Certain people are especially likely to have a serious illness from chickenpox . These at-risk groups include infants , adolescents , ... ...

Age-related hearing loss

... Age-related hearing loss ( presbycusis ) involves a progressive loss of hearing , beginning with high-frequency sounds such as speech. Age-related hearing loss Powered by: This information is provided by ...

Alcohol withdrawal

.... A complication that may accompany alcohol withdrawal . The symptoms include body shaking (tremulousness), insomnia , agitation , confusion , hearing voices or seeing images that are not really there ( hallucinations ), seizures , rapid heart beat, ... It is important to have medical support ...

ALS

... ALS usually leaves intellect intact and spares the senses of sight, hearing , smell , taste and touch. It doesn't affect involuntary muscle s, such as the muscle s that control heart beat and bladder and bowel functi...

Anatomy

...he intensity (volume or loudness) and the tone (the speed of sound wave vibrations). Ear anatomy Definition: Tinnitus is the medical term for " hearing " noise s in your ears when there is no outside source of the sounds. The noise s you hear can be soft or loud. The Anatomy of an Injury In...

Aspergillosis

... problems including bacterial infection , a chronic skin disorder ( eczema or seborrhea ), fungus ( Aspergillosis ), chronic irritation ( hearing aids, Q-tips), allergy , chronic drainage from middle ear disease , a tumor (rare), ... ...

Aspirin overdose

...Insecticide s ... The first sign of an aspirin overdose may be ringing or buzzing in the ears. Other signs include convulsions ( seizures ), hearing loss , confusion , severe drowsiness or tiredness, severe excitement or nervousness, and unusually fast or deep breathing . A low (acidic) pH m...

Ataxia

...ataxia ) Dr Trisha Macnair Ataxia is the loss of co-ordinated bodily movement s. Early problems include unsteadiness and clumsiness, but vision , hearing and speech can be affected too. Ataxia may go away without treatment after a few weeks to months. However, physical therapy may be helpful i...

Audiology

... Audiology testing can measure the extent of hearing loss . Receive our free newsletter or manage your ...S news feed ... Audiology /audiometry to test hearing loss Head CT scan Head MRI scan Blood vessel ...is an electronic device to provide a sensation of hearing to individuals who are deaf. Kibby received he...

Aura

...rtial seizure s, the child may experience an aura before the seizure occurs. An aura is a strange feeling, either consisting of visual changes, hearing abnormalities, or changes in the sense of smell . Classic Migraine ( Migraine with Aura ) Classical Migraine ( Migraine with Aura ) Clav...

Bacterial

...s . People with pneumonia usually complain about cough ing, fever , shortness of breath, and chest pain . Bacterial Meningitis Puts Kids' hearing at Risk Health Tip: Meningitis May be Bacterial or Viral Abscess es Stem From Bacterial Infection Study Unravels Inner Working of Bact...

BAER

...y a clicking sound to check the central auditory ( hearing ) pathways of the brainstem. Sometimes an audit...AER - Brainstem Auditory Evoked Response) ... hearing test (audiogram) Electronystagmography , which ...stem auditory evoked response ( BAER ), a test of hearing and brain stem function Treatment may include: ...

Barotitis

...media; Barotrauma ; Ear popping; Pressure-related ear pain ; Eustachian tube dysfunction Symptoms: Ear discomfort or pain in one or both ears hearing loss , slight Sensation of fullness or stuffiness in the ears Dizziness ... On an airplane, barotrauma to the ear - also called aero- otitis ...

Blood disorders

... , and Muscle s Brain and Nervous System Cancer s and Tumor s Cardiovascular (Circulatory System) Digestive System Disabilities Ears and hearing Disorders Eating Disorders Endocrine Disorders ... Less common causes of TIA include blood disorders (including polycythemia , sickle ce...

Blurred vision

...d al melanoma ). MRI scan of the head can be used to evaluate patients with headaches , seizures , muscle weakness , blurred vision , and hearing loss . The most common reasons for contact lens wearers to seek care is irritation of the eyes , redness, or blurred vision . Their most com...

Bone pain

...mmon symptom. Bone pain can occur in any bone affected by Paget's disease . It often localizes to areas adjacent to the joints . Headaches and hearing loss -- may occur when Paget's disease affects the skull . bone pain weight loss armpit lump swelling of the arm Note: Benign fibr...

Bowlegs

...bnormally, including scoliosis or kyphosis ) Pelvic deformities ... Warmth in your skin over the affected area Neurologic problems, such as hearing loss , headache and rarely, vision loss Bone deformities, such as bowlegs and enlarged head size Fractures ... ...

Bowleg

...y , although an knee -ankle-foot orthosis (KAFO) brace may be tried. Warmth in your skin over the affected area Neurologic problems, such as hearing loss , headache and rarely, vision loss Bone deformities, such as bowleg s and enlarged head size Fractures ... and also to check for a ...

Brain abscess

...lop hydrocephalus , brain abscess and impaired hearing , vision and poor muscle control. In addition,...ly in bacterial meningitis , include damage to hearing , damage to other nerve s in the body, brain abs...on ... Abnormal sinus drainage Sensorineural hearing loss Malformed bone or other tissue s Brain ab...

Cannabis

...Cannabis Compound Fights Inflammation Diuretic May Ease Sleep Apnea hearing Aids: Get Used to Your hearing Aid Inexpensive Mail-Out Can Help Fight Depression Drug May Fight Wo...

Cell

...phone use is not entirely without risk. Cell phones may impair the function of certain medical devices such as pacemaker s, defibrillator s and hearing aids. Cell : The basic structural and functional unit in people and all living things. Each cell is a small container of chemicals and water wr...

Cerumen

...en impaction typically presents with outer ear fullness, itchiness , and hearing loss , however, mild ear pain may be present if there is an associated ou...ily become impacted and can block the ear canal, contributing to decreased hearing . Welch Allyn ear wash system Tap water-based system for removal of cer...

Childbirth

...muscular contraction s of giving birth . labyrinth The system of interconnecting canals and cavities in the inner ear. Plays an important role in hearing and in balance. childbirth heavy or unusual menstrual bleeding insertion of an intrauterine contraceptive device ( IUD ) falls , injuri...

Cholesteatoma

...If the tissue grows large enough, it can block the middle ear and affect hearing . Surgery is necessary to remove the growth. Destruction of the tiny bon... ear infections Speech or language delay in a child who suffers lasting hearing loss from multi ple, recurrent ear infections ... ...

Cleft lip

...rums ] ... Cleft lip and palate can be quite disfiguring, in addition to creating a number of potentially serious difficulties with feeding , hearing and speech. Cleft lip is a birth defect that involves a split in the upper lip. Cleft palate involves a split down the palate . The palate...

Cleft lip and palate

...n to creating a number of potentially serious difficulties with feeding , hearing and speech. Cleft lip and palate Dr Trisha Macnair Cleft lip s and/o...ems (in 10 percent of cases), cleft lip and palate (in most cases), and hearing loss (in most cases). ...

Cleft palate

...Children with cleft palate s are particularly susceptible to infections of the middle ear. Repeated ear infections at an early age can lead to hearing loss , so careful monitoring and prompt treatment are imperative. CLEFT LIP - A genetic disorder that results in the failure of fusion in the...

Cochlea

...n be used for people who are deaf or very hard of hearing . A cochlea r implant is an electronic device to provide a sensation of hearing to individuals who are deaf. It consists of two main parts: an external part worn somewhat like a hearing aid, and an internal part which must be implanted...

Cochlear implant

...n be used for people who are deaf or very hard of hearing . A cochlear implant is an electronic device to provide a sensation of hearing to individuals who are deaf. It consists of two main parts: an external part worn somewhat like a hearing aid, and an internal part which must be implanted...

Congenital

... three in every one thousand babies are born with bi lateral congenital hearing loss and two in every one thousand are born with some congenital hearing loss . Some babies die as a result of congenital abnormality of the h...

Crossed eyes

... surgery or glasses may help with crossed eyes and vision problems. A hearing aid often helps hearing problems . Topics Related to Strabismus ( Crossed Eyes ) Doctors' View...

CT scan

...tions, normal and abnormal values , and result evaluation. Search : ... Symptoms repeated epistaxis , nasal congestion , nasal discharge , and hearing loss . A skull x-ray or a CT scan of the head can confirm the presence of an angiofibroma. Computed tomography: An x-ray procedure that uses th...

Deafness

... Category: Pathology partial or total lack of hearing . It may be present at birth ( congenital ) or m... thereafter. Deafness , congenital : Loss of hearing present at birth . Congenital deafness contr...fter birth . Deafness Partial or complete hearing loss can severely impede a child's development un...

Decerebrate posture

...rate posture occurs in many patterns. It can occur on one side, on both sides, or in just the arms. Dark Tongue ( Tongue Problems) Deafness ( hearing Loss ) Decerebrate Posture Decorticate Posture Decreased Appetite ( Appetite - Decreased) ... Loss of consciousness or coma may develop ...

Decorticate posture

...ry ), or a person can have decorticate posture on one side and decerebrate posture on the other. Dark Tongue ( Tongue Problems) Deafness ( hearing Loss ) Decerebrate Posture Decorticate Posture Decreased Appetite ( Appetite - Decreased) ... ...
Other TagsSightSightSightSightImmigrantsPharmacistsChemistryChemistryChemistryChemistryEgyptOther Contentspeptidespeptidespeptidespeptidespeptidespeptidespeptidesgroovegroovegroovetransferasetransferasepericardial