An ear doctor who is quite well known played around with his hearing aid controls. People who live in big cities might lose their hearing if nothing changes.

This doctor and noise fighter is not alone in this line of thinking. Environmentalists from Los Angeles to New York are pointing accusing fingers at everything from airplanes and jackhammers to air conditioners, motorcycles and trucks as potent sources of pervasive pollutant, noise. Levitra Professional

So far their fight shows some signs of success. Environmentalists claim that the anti noise bill, though active, is not doing as well as it could have.

New York City is now making an effort to control noise pollution through an anti noise ordinance.

The beat has not ended, however. As revealed by scientific evidence, a person may acquire hearing loss or nervous breakdowns due to prolonged exposure to noise.

The report issued by the Environmental Pollution Agency reveals that around 20percent of all Americans will develop hearing loss because of prolonged exposure to noise.

The noise causes some form of impairment to about 80 million American citizens, according to the report.

These numbers exclude the million of men and women in noisy industries who number around 17 million. Those who experience living near a noisy factory or an airport such as the Los Angeles International airport suffer the adverse effects of noise.

Using bullhorns is a necessity for teachers working near the airport to talk to their students. School officials state that children are prone to joining more fights because they are irritated to the noise.

The intensity of noise can reach dangerous levels, as confirmed by research. The legal limit of noise in any indoor area is broken by the noise levels in these classrooms.

A loud noise will increase a human fetus’ heartbeat and cause its muscles to contract. Noise leads to hyperactivity, unhappiness, and irritability.

A person affected by noise would usually turn in work of poor quality.

The work performance of a person would have many mistakes even if he produces the same output. Besides sore throat, lack of sleep is also an effect of noise exposure.

Even if it allows people to sleep, it can destroy the quality of their rest and make them irritable.

Findings from researching African tribes reveal that hearing loss is a result of overexposure to noise and not age.

The tribe’s 75 years old and over can hear as well as the average Americans 25 year old, for example and tribe members can converse in normal voices with each other over hundreds of yards away.

They do not suffer the same effects experienced by American exposed the noise of gunfire.

Exposure to these loud noises causes a slow loss in hearing years after the noise is heard so that older men will find it more difficult to hear some sounds while others will come through loud and clear.

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