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Effects of noise on children's health

Effects of noise on children's health


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We are used to enduring more noise than we should allow. In fact, if your environment exceeds a constant noise level of 80 decibels, you are at risk of hearing loss or hearing loss. It is not so difficult to subject the ear to this amount of decibels. To give you an idea, Walking through a busy traffic area in a city can exceed this limit.

The noise we endure day after day has negative effects on health, both for children and adults, from a simple headache to more serious problems, such as the definitive loss of hearing. We explain what are the effects of noise on the health of children and what noises you should avoid.

The WHO recommendations is to achieve environments that do not exceed a constant noise of 55 decibels. Of course, that is practically unfeasible in cities, taking into account that traffic exceeds 80 decibels.

From 80 decibels, there is a risk of hearing loss, and the ear enters a pain threshold starting at 120 decibels. An airplane in full takeoff already exceeds this volume.

There are sounds and noises that are not harmful to health, which you can enjoy without fear, such as murmurs, a conversation in a normal tone, the sound of rain and Nature or the sounds of household appliances such as the washing machine. In all these cases, the noise does not exceed 60 decibels.

But other sounds do harm our hearing and our health. They are those that exceed 80 decibels. The only option to avoid damaging the ear is to try to withstand them as little as possible. For example, it is recommended not to expose yourself to the sound of heavy traffic (about 90 decibels) for more than 4 hours at a time, and that of music at a high volume of 100 decibels for no more than 10 minutes.

The most damaging sounds for the ear are those of a plane taking off or a firecracker at a very short distance. But maybe these sounds are not near you. However, you will find a great enemy for children: the volume of music that is too high. Be careful and control the volume at which your child listens to music or a movie through the headphones.

Noise can cause real damage to the health of children and adults. If you are subjected to constant noise greater than 85-90 decibels, you may suffer any of these problems:

1. Headache. Headache and even neuralgia are one of the symptoms most related to exposure to loud noise.

2. Stress. Continuous or prolonged exposure to loud noise can cause anxiety and stress. And stress, in turn, is the cause of many chronic diseases.

3. Difficulty of hearing or hearing loss. The auditory neurons do not regenerate. Excess noise destroys them and this causes progressive hearing loss. You may think that a simple noise cannot hurt you much, but hearing loss is progressive and irrecoverable.

4. Trouble sleeping. Many children have trouble sleeping. Insomnia is often caused by external causes. Excessive noise has the ability to cause sleep problems in both children and adults.

5. Difficulty for oral communication. Noise hinders conversation and as a consequence, children's learning. Background noise in homes not only damages your hearing, it also hinders your learning.

6. Fatigue. Loud noise is not only a cause of stress, but is also capable of causing more physical fatigue.

7. Depression. An extreme case of prolonged exposure to very loud noise can lead to depression.

8. Ringing or tinnitus. Tinnitus are those high-pitched and constant noises that we hear inside our head after being exposed to too high a sound level. In some people, loud sounds cause them to hear tinnitus, a very unpleasant sound, in the middle of the night or at any time of silence.

9. Hypertension. Oddly enough, excess noise can also affect blood pressure. Numerous studies have shown that loud noises are capable of raising blood pressure.

10. Changes in the digestive system. Noise also affects the digestive system to the extent that stress or anxiety affects the stomach very directly.

11. Decrease in performance. Fatigue caused by excessive noise, sleep problems ... all end up having a decline in performance, in the case of children at school and in the case of their parents, at work.

You can read more articles similar to Effects of noise on children's health, in the Health on site category.


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