How are deaf people caused, and is there any treatment for them?

We human beings are born to communicate with the outside world by speaking and hearing, and speaking and hearing are also the most important ways of communication between people, but there is one kind of person who can't do this, that is, deaf and mute, there is a saying: ten deaf and nine dumb, generally deaf and dumb will happen to a person together, and the cause has two kinds of congenital and acquired.

Congenital is mainly due to the embryonic development period, due to poisoning herbs, infectious diseases or receiving ototoxic drugs during pregnancy, through the blood circulation of the disc, resulting in fetal cranial nerve poisoning, affecting hearing. Or due to the parents' close marriage and premature birth and other reasons affect the development of hearing apparatus, after birth and severe hearing impairment.

Although acquired people are normal at birth, they are severely hearing impaired due to various reasons when learning to speak, lose the ability to learn language and become deaf-mute, most commonly suffering from epidemic meningitis, measles, etc., or accidentally caused by the use of ototoxic drugs.

Congenital deafness is mostly caused by the influence of infectious diseases or certain drugs during embryonic development, resulting in the inability of the auditory organs to differentiate and develop or underdeveloped, or it may also be caused by damage to the auditory nerve that conducts auditory signals. If the patient's auditory organs are not developed at all, then it is useless. If the patient still has some residual hearing to use, acupuncture** can be used to improve the excitability of the auditory center, combined with auditory and language training, it is possible to learn to speak, if the audiometry determines that there is no residual hearing at all, it is not possible**.

If the patient is deaf with medication, the possibility of cure is very high, and it may not be possible to hear but speak, because the patient has missed the best time for development, if it is deafness nervosa, it is still under medical research, but whether it is deafness or deafness nervosa, you can try to wear hearing aids, so that you can also hear external sounds, which varies from person to person. If the hearing loss is severe, an electronic cochlear implant may be done.

When we meet deaf-mutes in our lives, we should respect them, and we can't look at deaf-mutes with different eyes, because everyone is equal, and being kind to others is to be kind to ourselves.

There are two kinds of deaf-mutes, one is born, and this is not allowed. The other is the acquired organ damage caused by poisoning and inflammation, which can be assisted by wearing hearing aids.

There are many reasons, it may be congenital, or it may be the sequelae of the acquired disease and not getting a good **, now that medicine is developed, many can be cured, and cochlear implants can be implanted, but the cost is higher.

Deaf-mutes are both congenital and acquired. Congenital is caused by genetic mutations caused by parental inheritance or radiation, and acquired diseases are mostly caused by sudden diseases that are not received in time** or improper medication. There is no good ** repetition for deaf people, you can bring hearing aids and learn sign language to communicate.

There are congenital and non-congenital. Congenital ones are generally brought out of the mother's womb and belong to the genetic category. The acquired may be affected by something, such as infection, noise, tumor, these factors will have an impact.

Before the age of 6, you can wear hearing aids or cochlear implant surgery, and no matter how often you practice and communicate with the patient, it is still possible to be cured. After this age, there is basically nothing to do, only to learn the language of the deaf and mute and communicate with others.

Deaf-mutes are generally divided into congenital and acquired. Congenital is generally caused by parental inheritance, and acquired is caused by accidents.

And the ** of the general deaf-mute people is mainly psychological ** and medication**. Psychological comfort and medication are combined**, and there is still a chance to recover.

It may be congenital, or it may be deaf with drugs, these are all possible, and there should be no ** method.

Some of the deaf-mute are congenital, some are acquired, if it is a congenital deaf-mute, it is basically not possible, and the acquired can also be through scientific and technological means. Methods, such as learning sign language, Braille, wearing hearing aids, etc.

Deaf-mute children usually have a certain cause, so how are deaf-mute children caused?

The causes of deafness are divided into congenital and acquired, congenital deafness: refers to hearing impairment that is present after birth. The reason may be that the child's hearing organs are underdeveloped or not developed during the maternal embryonic period.

This is often accompanied by developmental deformities of the head, face, or other parts of the body, and is associated with genetics. Children are often found to have ear deformities such as microtia, absent auricle, and atresia of the external auditory canal after birth. Congenital deafness occurs due to the maternal infection of the fetus during the embryonic period due to viral infection and ototoxic drugs**, which affect the fetal auditory system and cause congenital deafness.

Acquired deafness: It refers to the fact that there is no problem with the hearing organ at birth, and then the hearing is impaired due to various reasons, so that it cannot hear others or although it has initially learned some language, it is gradually forgotten due to long-term use of deafness, and finally becomes deaf and dumb. The causes of acquired deafness include damage from ototoxic drugs, trauma, infectious deafness, etc.

1. It has a stereo effect, which is conducive to the direction of the sound source.

The human ear has a strong ability to localize sound sources. However, it prerequisites that both ears must have an equal hearing threshold. If there is hearing loss and the threshold is asymmetrical, most of the sound will be heard by the side with the better hearing threshold, no matter what direction it comes from, so that the direction of the sound source cannot be determined.

Therefore, binaural options can better improve the localization of sound sources.

2. There is a noise suppression effect.

In a noisy environment, binaural hearing aids have better hearing ability and higher speech recognition rate than single-ear hearing aids. The pinna of the human ear has the function of sound collection and noise reduction. It is very important for a patient with hearing impairment to improve the signal-to-noise ratio.

Wearing both ears means that both ears have the ability to collect sound and reduce noise, which is of great significance for improving speech discrimination.

3. There is a psychoacoustic effect.

At the same volume, it feels louder to wear hearing aids in both ears than to wear hearing aids in one ear. The loudness of sound received by binaural hearing is somewhat higher than that of a single ear, which is about 3 dB better than the single ear threshold at the threshold level. At the suprathreshold level, the binaural threshold is about 10 dB better than the single-ear threshold.

As a result, wearing hearing aids in both ears can slightly reduce the overall gain of each hearing aid, reducing the potential for acoustic feedback and increasing battery life. At the same time, for patients with severe deafness, the probability of hearing aids entering a saturated state is reduced, which is more helpful to improve speech intelligibility after hearing aids.

1.Establish a good communication mechanism: First of all, we must establish a good communication mechanism, especially with the communication with the deaf-mute children, we should pay more attention, you can use language, sign language, etc., to establish a good communication bridge, so that the deaf and mute children can communicate with the outside world more smoothly.

2.Pay attention to training: Deaf-mute children should receive a lot of training in order to be able to express themselves better, which requires parents and teachers to give enough time and energy to give more attention and training to deaf-mute children.

3.Cultivating independence: Deaf and mute children cannot move freely like normal children, parents must give them sufficient attention, guide them more, teach them to do some simple housework, cultivate self-care ability, and enable them to be more independent.

4.Strengthen psychological education: Deaf-mute children need more encouragement and support in life, encourage them to face challenges bravely, explore boldly, and focus on cultivating their independent thinking ability, so that they can be confident in themselves, understand their dreams, and have more courage to pursue.