Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

Health & Parenting

Font Size

Speech Problems: Normal Disfluency - Topic Overview

Normal disfluency is stuttering that begins during a child's intensive language-learning years and resolves on its own sometime before puberty. It is considered a normal phase of language development. About 75 out of 100 children who stutter get better without treatment.1

The most common normal disfluency in children younger than age 3 is the repetition of one-syllable words or parts of words, especially at the beginning of sentences ("I-I want that"). After age 3, children with normal disfluencies most often repeat whole words ("You-you-you") or phrases ("I see-I see-I see"). Other problems may include:

  • Hesitation with interjection. ("I played on the ... uh ... swing.")
  • Incomplete sentences with change of focus. ("My bear-the towel is dry.")

Symptoms may occur in phases. There may be periods of days or weeks when they occur frequently, and then almost disappear, only to begin again.

Children with normal disfluencies do not usually have physical symptoms, such as eye-blinking or obvious frustration. They do not try to avoid speaking or seem bothered by their speech. They may not even appear to notice.

Stuttering that follows the pattern of normal disfluency occurs only once in every 10 sentences or less.1 Many parents recognize these symptoms as a normal part of speech development.

If you have any concerns about your child's speech, talk with your child's doctor.

    WebMD Medical Reference from Healthwise

    Last Updated: September 09, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
    Next Article:

    Speech Problems: Normal Disfluency Topics

    Today on WebMD

    Girl holding up card with BMI written
    Is your child at a healthy weight?
    toddler climbing
    What happens in your child’s second year.
    father and son with laundry basket
    Get your kids to help around the house.
    boy frowning at brocolli
    Tips for dealing with mealtime mayhem
    mother and daughter talking
    child brushing his teeth
    Sipping hot tea
    Young woman holding lip at dentists office
    Which Vaccines Do Adults Need
    rl with friends
    tissue box
    Child with adhd