How to Prevent Hearing Loss in Children?

You already know about hearing loss in children or young age from previous articles on “Be careful, Hearing Loss at a Young Age. Can Happen ..”. You need to pay attention to the major components that trigger hearing loss in children. The main component to note is the time and amount of sound intensity received by the ears of our children. By knowing the main components of the parent can prevent hearing loss in children.

The ear is a sensory device that has the function of hearing the sounds around you so you can identify its existence. The ear is able to capture the vibrations of sound from the environment and turn it into an impulse in the nervous system and then translated by the brain.

hearing loss in children
hearing loss in children

The sound travels to the ear, and by the ear, the sound is collected and directs the vibration through the earhole to the eardrum.
The vibration of the sound that concerns the eardrum will cause the eardrums to shake.


The Sound Intensity Acceptable to the Human Ear – hearing loss in children

Sound intensity is the amount of energy per unit time per unit area perpendicular to the direction of propagation. The sound intensity acceptable to the human ear has a limit. Sound intensity limits are as follows:

1) The smallest intensity that can still cause auditory stimuli in the human ear is 10-12 W / m2 at a frequency of 1000 Hz and is called the Hearing Threshold Intensity.

2) The greatest intensity that can still be received by the human ear without pain is 1 W / m2. Thus, the lowest hearing loss in humans is 10 -12 W / m2 and the highest hearing limit in humans is 1 W / m2.

The ear has a hearing limit that depends on the amount of sound and time period. The bigger the sound the hearing ability of the human ear is getting smaller.

Human Hearing Limit Table
90 dB 8 hours
92 dB 6 hours
95 dB 4 hours
97 dB 3 hours
100 dB 2 hours
105 dB 1 hour
110 dB 30 minutes
115 dB 15 minutes

Causes of hearing loss in Children

There are several kinds of hearing loss that is influenced by the affected part:

Conductive hearing Loss.

Problems occur in the outer or middle ear associated with the delivery of sound. The cause of earwax accumulation, external ear infections, wounds on the eardrum and heredity. The conductive hearing loss may be medically cured.

Sensorineural hearing loss

Problems in the inner ear that is in the cochlea or hearing nerve. This type of disorder is generally caused by damage to the hair cells in the cochlea due to aging or damaged by a sound that is too hard. Hearing loss Sensorineural hearing loss is rarely medically resolvable, but hearing aids can be helpful.

Mixed Hearing Loss

Hearing loss conditions are conductive and sensorineural. Generally, people with this type of hearing loss can be helpful when using hearing aids.

Be careful, Hearing Loss at a Young Age Can Happen ..!

Hearing loss at a young age can affect teenagers who are not concerned about the environment. In addition to rare, teens rarely complain about hearing so that hearing loss at a young age rarely arise.

Why are parents ignorant of the threat of hearing loss problems in their children? Hearing lost in children or adolescents often occurs unnoticed by parents. This is because in general, hearing loss occurs due to Presbycusis factor.

hearing loss at a young age
hearing loss at a young age

Presbycusis occurs in the elderly. Presbycusis is a hearing loss of neural sensors in the elderly due to the process of degeneration of the hearing organ that occurs slowly. Hearing loss due to presbicusis factor occurs symmetrically on both sides of the ear and can not be cured. Hearing Aids can help people with age-related hearing loss Presbycusis this type. Free-technews.info will display the article in the future. Parents need to pay particular attention to preventing hearing loss in children and adolescents.

Hearing Loss at Young Ages Due to Exceeding Limit Sound.

Hearing loss in children or adolescents can occur due to sounds that exceed the hearing limit. The sounds we hear are vibrations of sound source objects that vibrate the air around them and through the air medium, the sound travels to our eardrums. Sound is the movement of waves in the air. The sound source converts the nearest particle from a stationary position to a moving particle. The energy contained in sound can increase rapidly and can travel a great distance.

Hearing lost in young age, children or adolescents can occur due to sounds that are too long received ear, in addition to exceeding the hearing limit. Most parents do not care about seeing her children and her peers who always wear earphones in plenty of time. Earphones or headphones become a faithful companion for teenagers as well as adults. Many equipment that utilizes voice features to maximize the satisfaction of consumers, such as television, car audio, home theater, computer games, mobile phones and others. Some additional equipment such as sirens, exhausts have an extra loud sound.

Actually there is another side of technological developments that cause negative effects, one of which the effect on hearing loss. Many of these devices have poor quality. Poor audio equipment quality can also be one of the contributory factors of hearing loss

Hearing Loss at Young Ages – Noise Induce Hearing Lost (NIHL).

The most common hearing loss due to the effects of technological development is Noise Induce Hearing Lost (NIHL). People are too engrossed to play new games on the computer for example, often forget the noise is too noisy. Who is the most enthusiastic about technological development? Yeah, right, young generation. Children and adolescents suffer from hearing loss if the use of modern equipment is not suitable for their capacity or exceeds a safe range in use.

A simple method to prevent your children from hearing loss Noise Induce Hearing Lost (NIHL) is paying attention to the use of modern equipment. You must limit the time of use of the equipment and the intensity of the sound (volume). Choose audio equipment that has good quality.