Is staying in a noisy environment for a long time harmful to my body?

The hazards of noise can be summarized as follows:

1. Interfere with life and work

Sleep is an important condition for people to eliminate fatigue, restore physical strength and maintain health. However, noise can affect the quality and quantity of sleep, and the elderly and sick are more sensitive to noise disturbances. When sleep is disturbed and you can't fall asleep, you will experience frequent breathing, increased pulse beating, nervous excitement and other phenomena, and the next day you will feel tired and tired, which will affect work efficiency.

Over time, it can cause insomnia, tinnitus and dreams, fatigue and weakness, and memory loss, which is medically known as neurasthenic syndrome. In a high-noise environment, the incidence of this disease can reach 50 60 .

According to statistics, noise will reduce labor productivity by 10 50, and as noise increases, the error rate increases. It can be seen that noise can distract people, resulting in sluggish response, easy fatigue, decreased work efficiency, and increased error rate. Noise can also mask safety signals, such as alarm signals and vehicle driving signals, which can cause accidents.

2. Hearing impairment:

The most direct harm of noise to the human body is hearing damage. When people enter a noisy environment and are exposed to it for a period of time, they will feel uncomfortable in both ears and even have headaches. Leave the noisy environment and rest in a quiet place for a while, and your hearing will gradually return to normal.

This phenomenon is called temporary hearing threshold shift, also known as auditory fatigue. However, if people work in a loud noise environment for a long time, auditory fatigue cannot be recovered in time, and organic lesions will occur in the inner ear organs, that is, permanent hearing threshold shift, also known as noise deafness. If a person is suddenly exposed to extremely strong noise, the auditory organ will be traumatized sharply, causing tympanic membrane rupture and bleeding, labyrinthine bleeding, and acute detachment of the spiral apparatus from the basement membrane, which may cause the human ear to completely lose hearing, that is, violent deafness.

3. Induce a variety of diseases:

Because noise acts on the central nervous system of the brain through the hearing organs, thus affecting all organs of the body, noise not only causes damage to people's hearing, but also brings harm to other systems of the human body. As a result of noise, neurasthenia such as headaches, brain swelling, tinnitus, insomnia, general fatigue and weakness and memory loss can occur. People who work in high-noise environments for a long time have 2 to 3 times higher incidence of hypertension, arteriosclerosis and coronary heart disease than those who work in low-noise environments.

Visible noise can cause diseases of the cardiovascular system. Noise can also lead to digestive system dysfunction, causing indigestion, loss of appetite, nausea and vomiting, and increasing the incidence of gastrointestinal diseases and ulcers. In addition, noise will also have a certain impact on the visual organs, endocrine function and the normal development of the fetus.

People who work and live in high noise have a declining level of health year by year, and their resistance to diseases is weakened, which induces diseases.

Noise hazards.

1. Noise damage to hearing organs.

The direct harm of noise to the human body is hearing damage. According to statistics, there are more than 70 million deaf people in the world today, all due to noise. Expert studies have proved that indoor noise in the home is the main cause of deafness and mute in children, and if you live in noise above 85 decibels, the deafness can reach 5%.

2. The impact of noise on conversation and communication.

Noise interferes with people's conversations and communication. Normally, the intensity of people's normal conversation is 60 70db, and the ambient noise of playing ** can be heard clearly at 60db, and the noise exceeds 70db and cannot be used**.

3. The impact of noise on human physiology.

Noise has a serious impact on human physiology. Under the action of strong noise, the balance between excitation and inhibition in the cerebral cortex is out of balance, resulting in conditioned reflexes, damage to cerebral vascular tone and changes in brain potentials, and in severe cases, it can cause exudative hemorrhage. The physiological changes caused by noise can be recovered in a short period of time (within 24 hours), but if they are not recovered in time, a firm excitatory foci will be formed, resulting in clinical symptoms such as headache, brain swelling, dreaminess, insomnia, palpitation, reduced neurobehavioral ability and general fatigue.

Symptoms such as heart palpitations, irritability, and memory loss can also occur.

Fourth, the impact of noise on people's psychology.

Noise makes people annoyed, easily fatigued, and irritable, which affects people's attention and work efficiency, especially for those complex operations that require a high degree of concentration. Studies have found that noise levels above 85 decibels can make people feel distracted, unable to concentrate on their work, and reduce work efficiency. Noise can also cause fatigue, and high-frequency noise is more likely to cause fatigue.

5. The impact of noise on people's normal life.

Quiet is an important environmental element for people's normal rest, sleep, and social activities, but under the interference of various noises, the quiet environment is becoming less and less. The ideal sleep environment noise level is below 35dB, and when the noise exceeds 50dB, about 15% of people sleep normally are affected. Rest and sleep are necessary conditions for people to eliminate fatigue, restore physical strength and maintain health, but noise makes people nervous, shortness of breath, and over time, they will get neurasthenia, manifested as insomnia, tinnitus, and fatigue.

6. Noise damage to eyesight.

Noise can also affect vision. The test shows that when the noise intensity reaches 90 decibels, the sensitivity of human visual cells decreases, and the reaction time of recognition of weak light is prolonged, when the noise is 95 decibels, 40% of people's pupils are dilated and their vision is blurred, and when the noise reaches 115 decibels, most people's eyeballs have different degrees of adaptation to light brightness.

Therefore, people who have been in a noisy environment for a long time are prone to eye damage such as eye fatigue, eye pain, dizziness and tearing.

Living in a noisy environment for a long time.

The harm to people is great.

The first thing that affects you is hearing.

If the stove-kun arrives for a long time, it will be gradually.

Causes a person's hearing to deteriorate, and finally leads.

Deafness may not be enough.

If it doesn't reach this level.

But every day living in a noisy environment, for people.

Physical and mental health have a big impact.

The days of man become restless.

There is anxiety, so to speak.

In the long run, it will have an impact on the human body.

Therefore, the environment of the community is the most critical.

Don't live in a noisy environment for long periods of time.

It's better to find some quiet.

Living in a noisy environment for a long time is first of all a harm to the ears. Over time, it can cause deafness. Secondly, living in noise can make people feel particularly irritable. I can't calm down.

Living in a noisy environment for a long time will have an impact on the ears, body and mind, especially the ears, long-term noise may cause tinnitus and deafness, so if you work in noise for a long time, you must check your body and ears regularly to avoid diseases.

Living in a noisy environment for a long time can affect people's hearing on the one hand. On the other hand, it will also affect their mood. This affects their health and mental state.

At night (from 10 p.m. to 6 a.m.), the noise should not exceed 30 decibels; During the day (6 o'clock to 22 o'clock) should not exceed 40 decibels, otherwise long-term work and life in an excessive environment will produce uncomfortable feelings, and even induce noise sickness, mild headaches, insomnia, memory loss, palpitations, chest tightness, hiccups, abdominal distension, indigestion, constipation, anxiety, irritability, and unstable blood pressure; In severe cases, it can damage hearing, leading to cardiovascular and cerebrovascular diseases.

Living in a noisy environment for a long time, noise will have the following effects on people:

Noise can affect people's work, study and rest.

Hearing can be severely affected and produce diseases such as neurasthenia, headaches, high blood pressure, etc.

In more severe cases, the eardrum will rupture and bleed, and hearing loss will occur in both ears

Long-term noise generally has the following effects on people. First of all, it may lead to noise-induced deafness, which is mainly manifested by hearing loss and tinnitus. In severe cases, complete hearing loss may occur.

Secondly, it may cause mental anxiety. If you live in noise for a long time, it is easy to cause anxiety, which can be manifested as irritability, restlessness. In severe cases, somatization symptoms such as palpitation, chest tightness, and memory loss may occur.

In addition, it may lead to autonomic and endocrine dysfunction.

Long-term exposure to noise has little effect on the body. The main thing is that I will have an impact on my hearing. Living in this environment for a long time can cause hearing loss.

Long-term noise environment is more harmful to the body, so it is better to protect and reduce working hours as much as possible.

1. Long-term noise environment will inevitably lead to hearing loss;

2. Affect digestive function, resulting in diet decline and gradual weight loss;

3. Harm the nervous system, resulting in dizziness, insomnia, irritability, and anxiety.

The physical and psychological hazards of noise are mainly as follows: damage to hearing. Some tests have shown that when people listen to the sound of motorcycles continuously, their hearing will be impaired after 8 hours; If you are in a rock and roll room, after half an hour, your hearing will be impaired.

Living in noise for a long time may cause damage to the eardrum and often be in a state of irritability.

Living in noise for a long time will affect your hearing and your eardrum will be damaged to a certain extent.

Long-term noise can interfere with life and work, damage hearing, and induce a variety of diseases.

40 dB is normal ambient sound and is generally considered the hygienic standard for noise. Above this is harmful noise, which is quite harmful to people. Noise of about 50 decibels will affect rest and sleep, which in turn will affect the normal physiological functions of the human body.

Noise above 70 decibels can make people upset and unfocused, which not only reduces work efficiency, but also may cause accidents. If you live in a noisy environment above 90 decibels for a long time, you will have hearing damage, headaches, nausea, increased heart rate, and unstable blood pressure. The hazards of noise can be summarized as follows:

1. Interfere with life and work.

2. Hearing impairment.

3. Induce a variety of diseases.

Noise is a type of sound that causes irritability or is too loud and harmful to human health. Noise can be physically and psychologically harmful: if people work in a loud noise environment for a long time, it will damage the hearing tissue of the inner ear, and in severe cases, it will cause deafness.

Noise acts on the central nervous system of the person, which can lead to abnormal conditioned reflexes for too long, and symptoms such as headaches, tinnitus, dreams, and insomnia will occur.

The harm of long-term noise environment can mainly lead to deafness, tinnitus and other auditory nervous system lesions. Prolonged exposure to noise is actually a chronic acoustic damage that can cause irreversible damage to the sensorineural system of the inner ear. And it is positively correlated with the degree of noise and the time of contact.

Living in a noisy environment for a long time has a great impact on people, if you don't get quiet for a long time, then his heart will become more and more impetuous, and in serious cases, he will get anxiety.

Living in a noisy environment for a long time may have a very bad effect on your ears or brain, and over time, your ears will not be able to hear clearly.

It will have a great impact on physical and mental health, and the serious impact is on the hearing system, and people are easily irritable in a noisy environment.

Living in a noisy environment for a long time has a serious impact on people's hearing.

I think if you live in such an environment for a long time, you will definitely be very anxious at first.

It will cause a burden on the eardrum, and long-term exposure to noise may cause hearing disability.

It will have a certain impact on the ears, so be careful or you will regret it too late if there are serious consequences.

It will be anxious, nervous sensitive, and will have a nervous breakdown in the long run.

It has an impact on people's health.

In my opinion, irritability.