Tuesday, August 25, 2009

Stammering

Stammering or stuttering is a very common speech problem among millions of people worldwide. Although its exact reasons and cure are yet to be explored, many causes include diseases like Parkinson’s disease, birth trauma etc that causes chronic stammering and are very difficult to cure. However, a provisional stammering can be easily cured if we keep some of these factors in mind. Read on to know about its causes and cure.

There are more than 45 million people in the world today who stammer and approximately 10 million live in India . Stammering is predominantly a 'male' condition (80% of all stammerers are male) and it usually affects the first-born male child. A significant majority of stammerers (65%) have a family history of the disorder; usually the father who stammers or speaks at a rapid rate. Nearly always, stammering starts before the child is 5 years of age. If left untreated, it peaks in severity around the age of 10 to 18 years and then begins to stabilize or fade away as the stammerer grows older.

A stammerer knows precisely what he wants to say but cannot, for the moment, say it because of an involuntary repetition, prolongation or cessation of the speech sound. Research suggests that the disorder might be caused due to a 'neurological mistiming' during the act of speech which leaves the stammerer confused about when exactly to say the word he wants to say. Speaking is not merely the movement of the tongue but involves a fine coordination of both mental and physical processes. Like all other physical actions, the act of speech is the result of neuro-muscular coordination which involves the transmitting of electro-chemical messages from the brain to the appropriate muscle groups. For everyone of us (non-stammerers and stammerers alike), this neuro-muscular system sometimes trips and fails especially during moments of inadequate emotional control. Haven't we all found the quality of our speech delivery changing with our feelings as we experience thrill, anger, fear, joy or other such strong emotions? For the stammerer, this 'tripping' occurs much more frequently than it does for normal speakers. Whenever he faces what he perceives as a 'feared' situation, the stammerer adopts a mind-set which triggers off spasms of speech-blocks. Such fears can also center around certain speech sounds or even certain people.

Actually, all stammerers have periods of fluency when they are emotionally relaxed but revert back to dysfluent speech under stress. Answering the roll call in class, speaking on the telephone, talking to someone in authority, speaking in a group, attending a job interview, etc. are some such pressure situations which might cause an increase in stammering behavior.

One more of the unusual facts about stammering is that even the severest stammerer can sing fluently without any speech blocks. This is because when we sing a song, we know exactly when to say the words and there is no ambiguity in our minds about this timing. In conversational speech however, we cannot bank on any such cues but as normally fluent speakers, most of us do not need these cues. However, without these cues, a stammerer's speech becomes disoriented, because of his 'wrongly tuned' neurological speech-timing system. He experiences difficulty in maintaining a smooth forward flow of words in the sentences he speaks. Frequently repeated, these instances of stammering arouse fear in the mind of the child who stammers. With growing years, these fears keep snowballing until the stammerer begins to experience tremendous frustration, anxiety, shame, embarrassment, even guilt every time he opens his mouth to speak. He begins to recoil from speaking. The smirks on the faces of his listeners which his speech sometimes elicits do nothing to help his self confidence. In every other respect, except speaking ability, the stammerer is a completely normal human being, as good or bad as the rest of us. In fact most stammerers are sensitive and intelligent people.

Scientists have yet to pin-point the exact cause of stammering. In ancient times, the condition was attributed to every possible source including sometimes the devil himself. One can only guess the varieties of tortures undergone by stammerers in their quest for speech fluency in those days. Even now, stammering has remained a confusing speech impediment for the sufferer as well as for those who have attempted to cure it through medicines.

One stammerer poignantly asks :
I can see
I can hear
I can sprightly walk.
Why do all my problems surface When I try to talk?

In their desperate search for fluency, many stammerers in India subject themselves to a myriad of so-called treatments ranging from swallowing vile concoctions to allowing themselves to be pierced with needles and cut with knives. Actually, such treatments hold no relevance to the problem of stammering and only cause greater frustration in the long run.

Some psychiatrists might prescribe tranquilizers in the belief that relieving stress would help speech fluency. Such drugs usually complicate, rather than resolve the issue and are strongly de-recommended for the treatment of stammering by most speech pathologists.

Dr. Peter Rosenberger, M.D., Director, Learning Disorders Unit at Harvard Medical School, Boston says "Since the increase in stammering during anxiety is a common experience, it might be assumed that drugs that relieve anxiety would be beneficial. However, minor tranquilizers have been tried many times without success".

Hypnosis has also shown unpromising results in the treatment of stammering. A few stammerers who might become fluent while under a trance invariably return to stammering when out of the hypnotic state.

Yoga and meditation might really hold the key to solving the problem of stammering. With the greater sense of emotional and intellectual balance that these disciplines promote, the stammerer might find them of tremendous help in his attempts to develop
better control over his speech.

Dr. Edward Conture, Professor of Speech Pathology at Syracuse University, New York, talks about what causes stammering :

"Things that cause stammering may be, and probably are, quite different from the things that keep it going, aggravate or worsen it. For example, if you mishandle a knife, you may cut your finger. The knife causes the cut and initial pain. Salt rubbed into the cut makes the pain continue or even worsen it but the salt does not cause the cut". Dr. Conture says, scientists "...still haven't found the 'knife' that causes stammering. However, we do know something about the 'salt' that keeps it going, makes it worse or aggravates it".

These are aspects which can be changed through self-therapy to help the person overcome his speaking difficulty.

Speech is one of our body's strongest habits and stammered speech is also a habit. Stammering is not a disease and therefore, it cannot be treated through medicines. The stammering child or adult has to be helped to develop a new, more fluent manner of speech through an intensive re-orientation program which focuses on modifying his physical manner of talking as well as changing his mental attitude towards the problem.