Sound travels through different parts of the hearing system to produce the ultimate sense of sound in the brain. People can hear when a sound wave stimulates the neurological component of the inner ear and takes the sound signals to the brain.

When there is a problem with the ear, human beings cannot hear, or hear garbled sounds. Hearing loss may have different reasons. There may be a tumor in the ear, a problem with the eardrum, the inner ear or the neurological structure. Different conditions can plague the hearing system and cause hearing loss. Some of these conditions can be serious and require medical intervention.

Let us discuss 3 such conditions where the intervention of an audiologist is a must.

Tinnitus and Vertigo

 Tinnitus is a medical term for a sense of ringing in the ears. It s annoying, to say the least. But more importantly, it could be a sign of hearing loss. This is why people need to see an audiologist if they have a sense of Tinnitus for a prolonged time. An audiologist can first diagnose the condition, and can then treat this problem with the help of specialized hearing aids.

 Vertigo and dizziness are the other two problems that result from a hearing system problem. It may create balance disorders. It is said that vertigo originates in the inner ear. Vertigo can also be treated with the help of physical therapy and medicine.

 Sudden Hearing Loss

 The human ear cannot hear sounds greater than 85 dB in intensity and 20,000 Hertz in tone. If the sound tone is less than 20 Hertz, then too the human ear is not able to hear anything. Between these two polarities, the human ear is able to catch all types of sounds. If human beings are exposed to sound waves of more than 85 dB in intensity, the ears may get damaged. In that case one may suffer from hearing loss. If a person has recently experienced huge changes in air pressure, exposed to blaring music or noise at close quarters, or had an accident causing loss of hearing, one needs to see an audiologist. The ears need to be assessed for trauma, if any, and treated quickly. However, hearing loss may have other reasons too such as reactions to medicines, head injury or some kind of illness that affects the hearing system. An audiologist would be able to make the right determination.

 Recurrent Ear Infections

This is common in children, but that does not mean that adults are immune to it. If there is chronic ear pain, difficulty in hearing along with drainage and fever or a feeling of pressure, an ear infection is most likely. Any doctor can detect an ear infection, however, if it is a recurrent one needs to see an audiologist. He has the wherewithal to evaluate the middle ear with different tests. A person may need treatment that only an audiologist can do.

There can be many situations in which a visit to an Audiologist is warranted; the above 3 are just a tip of the iceberg.

Audiologist - Why To Visit One?

Trouble with speech arises from a number of issues in the brain or the nerves that are responsible for the control of the larynx, vocal cords and facial muscles. Muscular disorders end up affecting the teeth, mouth and jaws which in turn will invariably impair speech. Sometimes many of the health conditions are present since childbirth whereas others might occur because of infections, injury, tumors and metabolic diseases.
There are different kinds of speech disorders; they are -

Aphasia is the inability to comprehend language in any form (written, spoken) and generally takes place because of disturbances in the brain.
Dysarthria is the condition that makes articulation difficult for patients suffering from it. Symptoms associated with dysarthia are difficulty swallowing and slurred speech.
Spasmodic dysphonia makes speaking a difficult job because of recurrent muscle spasms. These muscles affected in this disorder control the vocal chords, and therefore your speaking ability.
As most of the cases of speech disorders start to show early on in childhood, how can you tell if your child needs speech therapy?
Here are five signs that you should keep an eye out for:

There is a distinctive lack in social mixing or interactions. Children who are not able to comprehend and effectively respond to what you say need to be evaluated.
By the time the baby is twelve months old, she or he would be able to create words. By the time they turn eighteen months old they are able to connect words. If the ability to create such words or make gestures or sounds are absent or are markedly reduced in your child then you need the help of a speech therapist.
Parents are capable of understanding what their child says by the time they turn one and a half to two years old. If this is not the case then you will have to seek the help of a therapist.
If your baby is nearly three years old and is still incapable of uttering simple words such as  Daddy sleep ,  mommy hungry  then you might need external help.
If your precious baby is significantly facing trouble with consonants such as  ma   ba ,  pa  at the age of two or is incapable of making sounds such as  k  or  g  then your child most likely has a speech disorder. You should get him evaluated at the earliest.

5 Telltale Signs That Your Child Needs Speech Therapy!!

When it comes to speech, every child has a different pace of learning. In the first year, they should be able to recognize and respond to their own names and simple directions like  come , etc. By a child s second birthday, he or she should be able to use a single word or two-word phrases and understand simple questions. If a child s speech development seems atypical for his or her age, you may need to consult a speech therapist. Some of the things you should look out for are:

Mispronouncing vowels: Many children have problems with pronunciation. Pronouncing  bath  as  baf  or  animal  as  amal  is normal. However, if they cannot pronounce vowels correctly, they may be having problems with articulation. For example, your child might say  coo  instead of  cow .
Using only single words: Part of a speech therapist s job is to teach a child to join words together to create phrases and sentences. If even after your child s second birthday, they still prefer using single words instead of phrases, you should consult a speech therapist. For example, they may just say  water  instead of  i want water .
Stuttering: Many children are shy and hesitant of speaking especially in front of strangers. However, stuttering is a more serious problem. This could be in the form of repeating syllables or prolonging words. For example,  s-s-s-s-s-stop  or  mmmmmm me . If this is not nipped in the bud, it could continue into the child s adult life as well.
Answering a question by repeating part of it: By the age of three years, a child should be able to understand and answer simple questions. If the child answers a question by repeating part of it, such as answering  do you want food  with  you want food , it could be a sign of a bigger problem. This is known as echolalia and might be an early symptom of autism.
Limited vocabulary: Each child s vocabulary grows at a different rate but it is important to be able to notice an increase in the child s vocabulary from month to month. If the child uses only a finite set of words and does not catch on to new words, you may need a speech therapist. They can help the child expand their vocabulary and become more receptive to new words.
Other factors you should watch out for include difficulty with pronouns, not being able to follow instructions and understand prepositions and confusion with gender.

When Does My Child Need Speech Therapy?

Speech therapy helps in improving the speech, understanding the language skills, and also help in communicating in non-verbal ways such as listening and taking turns. Speech therapy treats various kinds of communication and swallowing problems.

Children with Cleft Palate are diagnosed with an opening in the upper tissue palate in the mouth. This condition causes Velopharyngeal dysfunction (VPD) which results in excessive airflow from the nose while speaking. Although it can be corrected with surgery, the patient will still be affected by VPD.

Speech therapists help in this condition by assisting the patient with speech and language skills. The speech therapy for such a patient can be categorized as auditory feedback and articulation practice.

Auditory Feedback

Before involving the patient with any speech therapy, it is essential for the patient to understand the difference between normal voice and nasal voice output.

For this purpose, the child is instructed to use a tube to listen to the voice of the normal person. To understand the difference, one end of the tube is then held near the ear of the child and the other is held near his nasal and then he is instructed to make sounds so that he understands the nasal voice.

After this understanding, the different approaches to speech therapy starts.

Articulation Practice

This is usually where speech therapy begins. In this practice, the different type of condition is understood that relates to different speech organs. The understanding of different vowels, consonants and related sounds is taught to the child for making the speaking sound less nasal.

Some of the methods for achieving these sounds are:

Pharyngeal Plosives: This sound is produced when the tongue is moving backward. The practice of making  ng  sound, and dropping the tongue and producing  k  sound.

Pharyngeal fricatives: When the tongue retracts but is not able to make contact with the pharyngeal wall is when this sound is produced. The speech therapists make the child learn the techniques of making sounds of  t ,  ts ,  ch , or  sh , and provide feedback for learning the proper positioning of the tongue.

Nasal Plosives: This sound usually occurs when the tongue is positioned improperly and it obstructs the vocal tract. A speech therapist may make the child yawn so that the back of the tongue is pushed down, and feel as the mouth stretches.

Palatal-Dorsal Productions: It occurs due to the malocclusion of the teeth. Practicing sounds like  t ,  d ,  n ,  k ,  g , and  ng  often helps in such condition.

Take Away
Cleft Palate is generally developed due to improper growth while the child was in the womb. The difficulty of producing proper sounds when there is excessive airflow in the mouth can be overcome by training and practicing certain sounds, as instructed by a speech therapist.

 Cleft Palate - How Efficient Is Speech Therapy?

Autism is a kind of developmental disability, which usually crops up before a child attains the age of 3. It is just part of a group of neurological disorders, which involve impaired communication along with impairment in social interaction and cognitive skills. It is better known as Autism spectrum disorder, it might well be linked with a wide variety of traits.

The traits include:

Activities done on a repetitive basis.

Extreme level of resistance to changes brought about in daily routines.

Very unusual reactions to things like touch.

Problem having interactions with the environment.

Children suffering from Autism Spectrum Disorder can have some of the major problems with regard to both speech and carry out communications in a non-verbal manner. Social interactions might also become very difficult propostions for them.

This is where, speech therapy comes to the rescue of these patients. It is the central part of treatment for autistic children. The speech therapy can help take care of a wide variety of communication problems occurring among people with autism.

Common Speech and Communication Problems Associated With Autism

Social communication, development of language and speech can get adversely affected by autism in more than one way.

A person with autism can have the speech problems, wherein they may:

Not communicate at all.

Tend to utter cries, grunts, shrieks, harsh or throaty sounds.

Talk or just hum in a musical manner.

Utter words, might can sound to be alien or robotic.

Often look to repeat whatever another person says.

Around 30% of people, suffering from autism has problem in producing speech sounds to ensure effective communication with others. The language, even if it is present, can be too difficult to be understood by others.

Communication problems can occur in various ways, for people who suffer from autism. The challenges faced by them while communicating are as follows:

Communication requires a person to make eye contact with another person or even make certain gestures. People with autism will have serious trouble in meeting up with the conversational skills.

They would have difficulty in understanding the meaning of words, which are out of context from what they have actually learned.

They would have very little understanding of the meaning of words and symbols.

Treatment through Speech Therapy

Speech therapy can help children get rid of the problems in speaking, as well as those related to communicating and interacting with others. This involves non-verbal skills such as making direct eye contact, taking initiative in conversations and understanding of different kinds of gestures.

This therapy can also teach children the art of expressing themselves by using picture symbols, computers or through sign language.

Five Principles of Speech Therapy

There are basically five principles used as a framework, to work upon in speech therapy with children, suffering from autism. They include:

Establishing Functional Communication In A Spontaneous Manner  

Providing Social Instruction in Different Settings throughout the Day

Target Peer Interactions

Even Provide Training and Support to Other Adults

Look to Fine Tune Communication Skills as Other Areas Improve.

How Speech Therapy Can Help Autistic Children?

Aphasia is a communication disability that can result from damage or injury to those parts of the brain that process language. It can happen due to stroke, brain tumors, accidents, or brain infection. A brain injury which damages parts of the brain that deal with language can also bring on Aphasia. Aphasia can also be caused by dementia such as Alzheimer s disease. Aphasia is sometimes also a symptom of epilepsy or other neurological disorders.

It s more common in older adults, especially after a stroke. What happens in Aphasia is that the affected person is unable to understand or use words. He or she may also:

Have difficulty speaking and finding the "right" words to express themselves verbally
Have problems understanding conversation
Have problems reading and comprehending written words
Have problems writing words
Is unable to calculate or use numbers
Has a tendency to use gibberish words as a part of speech
There are various types of Aphasia, differing in certain important ways from each other.
Aphasia can also be mild or severe. With mild Aphasia, the patient is able to converse, though he may not be able to find the right word or may not understand complex conversations.
However, in severe Aphasia, a person may lose his ability to communicate completely which means he can t speak or understand any conversation and may also not be able to read or write.

Three things that aid Aphasia recovery are

Speech Therapy
Family Support
Persistence
Treatment for Aphasia depends on factors like:

Age
Cause of brain injury which causes Aphasia
Type of Aphasia
Position and size of the brain lesion causing Aphasia
If the Aphasia is due to a brain tumor, surgery to remove the tumor affecting the language centre can treat Aphasia.
For a person who s got Aphasia due to a stroke, sessions with a speech-language specialist are very effective. The therapist teaches the patient ways to communicate using stuff that doesn t involve speech.
He uses the following to help the patient communicate without words:

Props
Drawings and pictures
Teaching patient to speak slowly and be calm when talking.
Treatment techniques
The speech therapist uses these two main techniques to tackle Aphasia:

Substitute skill model: This uses a prop like a writing board to help with spoken language.
Direct treatment model: This approach uses specific exercises to help patients
Copy and recall therapy (CART): This approach uses repetition and recall of certain words during speech therapy.
Visual communication therapy (VIC): This involves the use of index cards to represent various components of speech.
In addition, Aphasia patients are also trained in the use of hand gestures to aid in communication as a part of  Visual Action Therapy (VAT) .

Aphasia - Factors That Put You At Risk!

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