Researchers have a variety of speculations about why stuttering or stammering occurs in some people. However, the exact cause of this speech condition is still unknown today. What researchers are sure of is that there are factors that may influence a person’s inability to speak fluently.
Developmental stammering is the most usual form of the condition. That means it affects young children at a stage when they are learning how to speak and form language. Children who are still in the process of developing their speech and language tend to stutter when they speak. It occurs when children rack up their brain for the right words to convey their message. This is a sign that their speech and language abilities are not yet developed enough to help them express clearly what they intend to say. If you are very concerned with your child’s constant stammering, don’t be. Your child will outgrow it within about four years.
Most scientists believe that many forms of stammering have something to do with genetics. It is because of the tendency of the condition to run in families, supporting the claim that stammering may be inherited from one generation to another. However, the exact genetic mechanisms that cause stammering or genes that trigger the condition have yet to be found.
Neurogenic Disorder or Signal Problems
People may stutter because of difficulties in transmitting signals from the brain to the muscles and nerves that control speech.