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We all have times when we do not speak smoothly. We may add "uh" or "you know" to what we say. Or, we may say a sound or word more than once. These are called disfluencies.
People who stutter may have more disfluencies and different types of disfluencies. They may repeat parts of words (repetitions), stretch a sound out for a long time (prolongations), or have a hard time getting a word out (blocks).
Stuttering is more than just disfluencies. Stuttering also may include tension and negative feelings about talking. It may get in the way of how you talk to others. You may want to hide your stuttering. So, you may avoid certain words or situations. For example, you may not want to talk on the phone if that makes you stutter more.
Stuttering can change from day to day. You may have times when you are fluent and times when you stutter more. Stress or excitement can lead to more stuttering.
The following typical disfluencies happen to many of us and are not stuttering:
When children are learning a lot of words or new speech sounds, you may notice some of these typical disfluencies. This is normal.
The following types of disfluencies happen when someone stutters:
You may also notice other behaviors like head nodding or eye blinking. Sometimes people who stutter use these behaviors to stop or keep from stuttering. They may also avoid using certain words or use different words to keep from stuttering.
Feelings and attitudes can affect stuttering. For example, frustration or tension can cause more disfluencies. Being excited or feeling rushed can also increase disfluencies. A person who stutters may also stutter more if others tease them or bring attention to their speech. Stuttering may cause a person to be embarrassed and make them feel nervous about talking.
Stuttering usually starts between 2 and 6 years of age. Many children go through normal periods of disfluency lasting less than 6 months. Stuttering lasting longer than this may need treatment.
There is no one cause of stuttering. Possible causes include the following:
You cannot always know which children will continue to stutter, but the following factors may place them at risk:
If you think your child stutters, get help from an SLP as early as possible. Early help can reduce the chances that your child will keep stuttering. Contact an SLP if any of the following things happen:
It's not easy to tell if your child stutters. Stuttering is more than disfluencies, so it is important to see an SLP for testing. The SLP will look at the following things:
The SLP will ask if your child’s stuttering affects the way they play with others, or if stuttering makes it harder for them to participate in school. The SLP will use all of this information to decide if your child stutters or not.
The SLP will also test your child's speech and language. This includes how your child says sounds and words, how well they understand what others say, and how well they use words to talk about their thoughts.
There are different ways to help with stuttering. A treatment team usually includes you, your child, other family members, and your child's teacher. Treatment will depend one or more of the following:
For preschool children, treatment may include the use of direct or indirect strategies.
You are an important part of your child's treatment. The SLP can help you learn more about how to respond when your child stutters and what to do to improve how your child feels about talking.
For older children and adults, treatment focuses on managing stuttering. An SLP will help them feel less tense and speak more freely in school, at work, and in different social settings. The SLP will also help the person face speaking situations that make them fearful or anxious. This might include speaking on the phone or ordering food at a restaurant.
Some adults who started stuttering as a child may want to see an SLP every once in a while. The SLP will talk to the person about how stuttering affects their everyday life and can help the person practice ways to manage stuttering.
Children and adults who stutter may want to look into local support groups, where they can talk with others who stutter and learn about other helpful resources.
See ASHA information for professionals on the Practice Portal's Fluency Disorders page.
This list does not include every website on this topic. ASHA does not endorse the information on these sites.