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Chidren and adolescents with otitis externa often have been diving or swimming for long periods of time, especially in polluted lakes, rivers, or ponds. Routine showering can also lead to otitis externa. Water in the ear canal can carry infectious...
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Bacteria, fungi, and viruses have all been implicated in causing ear infections called otitis externa. The most common cause of otitis externa is bacterial infection. The usual offenders include Pseudomonas aeruginosa, Enterobacter aerogenes, Prot...
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An ear discharge is drainage of blood, ear wax , pus, or fluid from the ear.
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An earache can be sharp, dull, or burning pain. The pain may be temporary or constant.
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An earache is a commonly used term for ear pain or discomfort that is a symptom of disease or injury. An earache itself is not a disease, but it is a symptom of disease or injury in the external or middle ear.
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Hearing loss is the total or partial inability to hear sound in one or both ears. See also: Hearing loss of aging
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As you age, some hearing loss is normal. You lose more than the ability to hear how loud a sound is. You also lose the ability to hear certain types of sounds. For example, you might not be able to hear some of the high-pitched sounds of a child's voice.
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Hearing loss is any degree of impairment of the ability to apprehend sound. Sound can be measured accurately.
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Hearing begins in the womb- pregnant women have reported feeling the fetus move in response to loud noises at 31 weeks (7 weeks before full-term delivery). Newborns are sensitive to the location, frequency, pitch, and volume of sounds.
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Hearing impairment is the temporary or permanent loss of some or all hearing in one or both ears. There are three types of hearing impairment that occur in young children: conductive hearing loss, a usually temporary interference with the reception of sound from the outer ear to the middle or inner ear sensorineural hearing impairment, a permanent abnormality of the cochlear hair cells of the inner ear, the auditory nerve, or the auditory center of the brain mixed hearing impairment, a combination of conductive and sensorineural impairments Hearing impairments also are classified as prelingual (occurring before a child learns to speak) and post-lingual (occurring after the child has acquired language).
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Hearing loss is any degree of impairment of the ability to apprehend sound. Sound can be measured accurately.
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Hearing loss is any degree of impairment of the ability to comprehend sound. Sound can be accurately measured.
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Most people over age 65 have some hearing loss, and by age 80, almost everyone does. Because hearing loss usually occurs slowly over the years, you may not realize your hearing ability has gotten worse.
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