|
|
The first precondition for the development of acute otitis media is exposure to an organism capable of causing the infection. Otitis media may be caused by either viruses or bacteria. Viral infections account for approximately 15 percent of cases....
|
|
|
The first thing necessary for the development of otitis media is exposure to an organism capable of causing the infection. These include a variety of viruses, as well as such bacteria as Streptococcus pneumoniae (causes about 35% of all acute ear ...
|
![]() |
Sleeping problems, called insomnia, can take several forms: Difficulty falling asleep when you first go to bed at night Waking up too early in the morning Waking up frequently throughout the night All types of insomnia can lead to daytime drowsiness, poor concentration, and the inability to feel refreshed and rested in the morning.
|
![]() |
An ear discharge is drainage of blood, ear wax , pus, or fluid from the ear.
|
![]() |
Dizziness is lightheadedness, feeling like you might faint, being unsteady, loss of balance, or vertigo (a feeling that you or the room is spinning or moving). Most causes of dizziness are not serious and either quickly resolve on their own or are easily treated.
|
|
Dizziness is classified into three categories- vertigo, syncope, and nonsyncope nonvertigo. Each category has a characteristic set of symptoms, all related to the sense of balance.
|
|
As a disorder, dizziness is classified into three categories: vertigo, syncope, and nonsyncope nonvertigo. Each category has its own set of symptoms, all related to the sense of balance.
|
|
As a disorder, dizziness is classified into three categories- vertigo, syncope, and nonsyncope nonvertigo. Each category has a characteristic set of symptoms, all related to the sense of balance.
|
|
|
Dizziness is a general term that describes sensations of imbalance and unsteadiness, such as vertigo, mild turning, imbalance, and near fainting or fainting. Feelings of dizziness stem from the vestibular system, which includes the brain and the parts of the inner ear that sense position and motion, coupled with sensory information from the eyes, skin, and muscle tension.
|
![]() |
An earache can be sharp, dull, or burning pain. The pain may be temporary or constant.
|
|
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.
|
|
A feeding disorder of infancy or early childhood is the failure of a young child to obtain adequate nutrition, which is reflected by weight loss or a failure to gain weight appropriately for development.
|
![]() |
Normal body temperature varies by person, age, activity, and time of day. The average normal body temperature is 98.6?F (37?C).
|
|
|
A fever is any body temperature elevation over100.4 ? F (38 ? C).
|
|
Normal body temperature varies somewhat from one individual to another but displays a general range and pattern around the " normal " temperature of 98.6 ? F.
|
|
|
A fever is any body temperature elevation over 100 ? F (37.8 ? C).
|
|
An elevated body temperature. While the standard for normal body temperature is 98.
|
|
Fever is defined as an abnormally high body temperature or a regulated rise to a new set point of body temperature. While a body temperature above 100 ? F(37.
|
|
|
A fever is a way for the body to fight infection. But it may also be a sign of a serious illness, especially in children younger than 3 months and children who haven't been immunized. Know when to seek medical care for your child.
|
|
Hyperthermia is the use of therapeutic heat to treat various cancers on and inside the body. Purpose The purpose of hyperthermia is to shrink and hopefully destroy cancer without harming noncancerous cells.
|
|
Hyperthermia involves raising the body ' s core temperature as a means of eradicating tumors. The treatment simulates fever .
|
![]() |
Hearing loss is the total or partial inability to hear sound in one or both ears. See also: Hearing loss of aging
|
|
|
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.
|
|
|
Hearing loss is any degree of impairment of the ability to apprehend sound. Sound can be measured accurately.
|
|
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.
|
|
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).
|
|
|
Hearing loss is any degree of impairment of the ability to apprehend sound. Sound can be measured accurately.
|
|
|
Hearing loss is any degree of impairment of the ability to comprehend sound. Sound can be accurately measured.
|
![]() |
Irritability is an excessive response to stimuli .
|
|
|
Gait and balance problems exist when a disease process, trauma, or aging result in the inability to control one ' s center of gravity (COG) over the base of support (BOS) in static or dynamic tasks and environments. Any number of factors may contribute to gait and balance problems.
|
|
When the brain receives conflicting signals, or when there is a problem with blood flow, dizziness or fainting can occur.
|
|
|
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.
|
|
|
Have you ever sat on a stopped train and watched a moving train go by? When that happens, your eyes signal that you're moving. But your inner ear and body signal that you're still.
|
|
|
Falls or accidents can lead to pain, broken bones, and fear of future falls. Protect yourself and others by preparing for episodes. Simple steps can help increase your safety at home and wherever you go.
|
![]() |
The term "swollen glands" refers to enlargement of one or more lymph nodes. In a child, a node is enlarged if it is larger than one centimeter (0.4 inch) in diameter. See also lymphadenitis and lymphangitis .
|