How many blind and deaf mute people are there in the world

World Health OrganizationIt is estimated that there are 40 million to 45 million blind people in the world, and low vision is three times that of blind people, about 100 million people. There are about 20.75 million hearing-impaired people in China, and about 65 million to 70 million people in the worldDeaf and dumbPerson.

Space for the blind

A blind man's dream. People who are born blind do not have the understanding of vision, and they usually have no concept of vision. Therefore, in dreams, there is no visual information, only other perceptual information.

In addition, people who are acquired blind, with the passage of time, will have a decline in their ability to perceive things visually, and the visual information in dreams will become less and less, until they are the same as those who are born blind.

Congenitally blind people also have their own dreams. However, because the information materials in the dream come from the collection and learning of the senses, their dreams are as silent and colorless as their world, and the form of things is more fragmented.

Occupation for the blind. There are blind massage and foot therapy, singing, tuning, psychological counseling, traditional Chinese medicine, translation, money counters, and plucked musical instruments.

Performers, writers, lawyers, diplomats, operators, and more. There are occupations that the domestic blind have not yet done.

Life and supplies for the blind.

Blind people who have completely lost their sense of light are mainly auditory and tactile, and watches with voice operation, smart washing machines, infusion alarms, and guide blind guides with obstacle detection have been launched on the market. Improves the self-care ability of blind people. Physical activity for people with vision loss or total loss of light perception.

The aim is to improve the flexibility of the organism, the sensitivity of touch, the development of hearing to compensate for visual defects, the improvement of orientation, balance and sensitivity to the natural environment.

adaptability. Familiarize the athletes with the sports field before the event. The main features of the event are the use of assistive equipment, which is guided by sound and touch. Sports activities for the blind include goalball, judo, volleyball, baseball.

The above content reference: Encyclopedia - Blind.

A blind person is a person who is visually impaired. There are two main categories of visually impaired people, one is blind or total blind (i.e. blind) and the other is amblyopia (less than 60% of normal vision).

Blind people can feel warmth even though they can't see the light. Listening to the world with your ears is just as exciting.

Close your eyes and open one to experience the world of the blind.

What is the world like through the eyes of a blind man, is it really pitch black? The truth surprises you.

I can't see the good scenes, but I can listen to the good ones, that's the joy.

You find an eyeband and put it on, and you'll find out in an hour!

The real world in the eyes of the blind is when you close two eyes and then open one of the eyes, and your closed eye is the world that you see through the eyes of the blind, there is no black, there is no light, it is empty, it is nothing.

But for the born blind people, the most terrifying thing is that in their world, you tell them that there is no difference between red, orange, yellow, green, blue, indigo, light and darkness, and they don't even know what they look like, they can only imagine it by touching it, and only they know what they want to do.

The feeling of congenital blindness and acquired blindness is different, my younger brother can see some things when he is a child, and he has a concept of space and three-dimensionality, so after not seeing, he will depict the appearance of familiar rooms and objects in his heart, which is very helpful for my brother to be familiar with the surrounding environment; As for the congenital blind, I don't know. Now people understand that the blind live in the dark is wrong, the congenital blind, because the optic nerve has not been developed in time, can not even feel the darkness in front of them, it can be said that there is no feeling, and some people are blurry in front of their eyes, a little better can distinguish the general outline and color of the object, and then there is the ability to see things, but compared to the clear-eyed person, the power is much worse, this belongs to semi-blindness, I hope I have explained what I mean.

It is said that the world of the blind is gray, and their eyes are always gray, and people are always full of sympathy for the blind, and they can't help but pay more attention to the blind. In fact, many blind people have a colorful world, they are full of love and yearning for life, and create new colors in their own world.

It's not black, the world of the blind is more inclined to nothing, that is, when you open one eye and close one eye, the feeling of the closed eye, not black, you can't feel anything.

I've been in the world of the blind for half a year. At that time, it was a complication of surgery, and the eyes were empty, either all black or hollow. It is possible to get out in a wheelchair for a while with the help of others. Originally, the leg was useless, and I don't know how to persevere in the half a year when I couldn't see with my eyes.

It's so dark that you can't see anything! The whole world is black, just like what you see when you stay in the house at night in the dark and don't turn on the lights!

The day after tomorrow is here, blind for seven years, the eyes are not black, just a hollow feeling, now I can't imagine the color, I only remember that the red is particularly bright, hehe Note: Nerve atrophy, the right eye lost its sense of light at the age of eight, and at the age of ten, the vision of the left eye was only one-eighth of the field of vision, and the vision was less than (in layman's terms, the eye was still not clear when it was attached to the eye chart) and he was completely blind at the age of twelve. My mom helped me get it.

A blind person is a person who is visually impaired. There are two main categories of visually impaired people, one is blind or total blind (i.e. blind) and the other is amblyopia (less than 60% of normal vision).

What is the world of colorblind people, it turns out that we misunderstood, and it hurts with a capital letter.

Close your eyes and you'll see a blank of black, you think this is the world of the blind? Then you open one eye, and you close that eye is what the blind feel.

Close your eyes and open one to experience the world of the blind.

When you open one eye and close one eye, what you see with the closed eye is what the world is like in the eyes of a blind man, nothingness, not even blackness.

Healthy and happy every day.

If you want to know, I suggest you play the game "See" to try it, and you must be patient, really, if you are not patient. Just go and try it a little bit I can't stand it anymore I played a little autistic for a moment I was sad and painful and helpless Anyway, a lot of emotions .........Try it yourself, and I want to tell a lot of people to be respectful of people with disabilities and give them more attention and love.

The world of the deaf is closed, and they know and understand that they are a special group, and they also desire to love and be loved.

As a deaf and mute person, they can't hear or speak, they can only guess what others mean from other people's eyes and attitudes, and then think in their hearts, in fact, their hearts are very sensitive, and a casual action of our normal people may hurt their hearts, for example, if we point fingers at them, they feel that we are talking about him, and then they will magnify this conjecture.

Prophylaxis. For all kinds of **, we should actively take the following preventive measures to reduce the incidence of deaf-mute disease and improve the quality of life.

1. Protect the health of mothers during pregnancy and prevent various infectious diseases and hereditary diseases.

2. Be cautious in using drugs during pregnancy, and prohibit close relatives from marrying.

3. Strengthen perinatal health care, perform B-ultrasound for fetuses with high-risk factors, take amniotic fluid and umbilical cord blood for comprehensive detection and early diagnosis. Improve obstetric quality and avoid intrapartum injury.

4. Vaccinate children according to the immunization program to avoid infectious diseases, and use ototoxic drugs with caution.

5. Regular hearing screening to detect hearing loss early. The normal pediatric hearing range is 0 20db loudness; 21 35db for mild hearing impairment; 36 55db for moderate hearing impairment; 56 70db for severe hearing impairment; 71 90db for severe hearing impairment; If it is above 91db, it is very severe.

6. Detect hearing loss, correct it in time, and take comprehensive measures to improve the child's hearing to promote their language development. If there is still residual hearing, language training can be carried out to develop the habit of using hearing and further learning the language.

1.Introduction.

There are many different types of disabled people in human society, among which the blind and the deaf-mute are two special categories. The difficulties they face are different from those of others, which has drawn attention to the living conditions of these two groups. To some extent, the blind and the deaf-mute suffer to varying degrees, but who suffers more?

This is a controversial topic, and below we approach it from different angles**.

2.The living conditions and plight of the blind.

Blind people face many challenges and obstacles in their daily lives, such as inconvenient transportation, inability to enjoy attractions that are not accessible to the visually impaired, difficult job hunting and educational opportunities, and so on. At the same time, blind people also need to undergo a long period of training, learn how to participate in social activities, and bear the label of being seen as "different". These predicaments can seriously affect the quality of life of blind people, making them more likely to fall into a state of loneliness and depression.

3.The living conditions and plight of the deaf and mute.

The challenges faced by the deaf are different. They are unable to listen and speak, so they must rely on other means of communication and communication, such as sign language and verbal note-taking. These techniques take a long time to master and are less practical for others, so the social circle of deaf people is relatively small.

In addition, deaf-mutes may also experience some difficulties in finding jobs and in education, as many work and study environments require normal hearing and speaking skills.

4.Comparison of the suffering of the blind and the deaf-mute.

From the point of view of life situations and predicaments, both blind and deaf-mute suffer to varying degrees. Blind people need to face the world they can't see, while deaf people need to face sounds they can't hear, and these two sensory deficits can cause varying degrees of distress and distress. In addition, both blind and deaf-mute people have difficulties and challenges in socializing and communicating, which can also cause them a certain amount of suffering.

So, on the whole, the level of suffering for blind and deaf people is likely to be about the same.

5.Dealing with the plight of the blind and deaf-mute.

Although the blind and the deaf-mute face different dilemmas and challenges, we can deal with these problems through different ways and means. For example, we can provide more convenient transportation and accessibility, more literacy education and training for the blind, and better sign language and verbal note-taking education for the deaf. In addition, education for the blind and deaf-mute should be strengthened in society, so that more people can understand the problems and difficulties they face, so as to better support them and help them integrate into society.

6.Conclusion.

Blind and deaf-mute people are special groups of people with disabilities who face imminent difficulties and challenges that are different from those of other groups. Although the level of their suffering is roughly the same, we should provide them with the best possible help and support from the perspective of compassion and support. On this basis, we should also promote barrier-free development in society and create a more relaxed and fair living environment for the disabled group.