Population increasingly concentrated in cities, urban areas where noise levels are higher than those that occur in rural or less densely populated. One consequence of this concentration of population is the fact that more and more people are affected by the so-called “noise”, ie have to suffer noise levels higher than desirable.
And this can affect our health, as continued exposure to noise levels too high (from 50 decibels already apparent adverse effects) brings changes in our bodies and even our behavior. The most important effects are:
*Alterations in the normal functioning of the auditory system with loss of capacity if noise exposure is ongoing. Otherwise, these changes are usually permanent. Effects of noise on health
*Sleep disturbance if excessive noise is produced during off hours.
*Increased risk of stress and irritable mood.
*Difficulty concentrating, frequent headaches.
*If the noise level is too high can cause changes in heart rate and breathing rate normally.
*Blood pressure can also be affected by excessive and continuous noise.
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