Stuttering in Children: When to Seek Help

Stuttering is a disruption in the flow of speech: repeating sounds and syllables (“m-m-me”), prolonging sounds, getting stuck in the middle of a word. It usually begins between ages 2 and 5, when speech is developing fast. According to an epidemiological review, the risk of starting to stutter lies mostly before age 5; the lifetime incidence may be higher than 5%, but the prevalence of persistent stuttering is under 1%. In other words, in the vast majority of children who start to stutter, it goes away naturally.

Stuttering is not caused by poor parenting or by “fright.” It is a developmental feature of the brain networks that control speech, and it runs in families. It persists more often in boys.

Normal hesitation or stuttering?

Between ages 2 and 4, many children repeat words and phrases (“I... I want”) or say “uh-uh” while they gather their thoughts. This is developmental hesitation, and it passes without tension. In stuttering, there are repetitions at the level of sounds and syllables (three or more times), sounds are prolonged, words get stuck in a block, tension shows in the face and body, and the child begins to avoid speaking.

When not to wait

The stuttering lasts longer than 6–12 months or is getting worse
It started after age 3.5
A family member has persistent stuttering
The child avoids speaking, runs away from it, or gets frustrated
Blocks, tension in the face and neck, or blinking come with it
Stuttering comes together with delayed speech or another developmental problem
It began suddenly, after a head injury or an illness (a separate reason for a neurological exam)

What the neurologist does

The aim of the neurological exam is to confirm that the stuttering is developmental and to rule out rare causes (a neurological disease, tics, a hearing problem, another cause of delayed speech). We assess the developmental history, speech and motor skills, hearing, attention and behavior. An EEG and medication are not needed unless indicated. A plan is then built together with a speech-language therapist and, if needed, a psychologist.

Treatment

Early speech-therapy programs

In preschool-age children, one of the approaches with the most evidence is a behavioral program that parents apply at home under the guidance of a speech-language therapist (for example, Lidcombe). In a randomized trial of children aged 3–6, after 9 months the share of syllables stuttered was 1.5% in the program group and 3.9% in the control group. The program does not mean telling the child to “speak correctly”; it means naturally reinforcing fluent speech.

School age

In older children, the goal is less to eliminate stuttering completely and more to learn to manage it, reduce the fear of speaking, and protect self-confidence. Speech-therapy techniques and, if needed, psychological support are used together.

What helps at home

Do not interrupt or finish the child's words for them; speak slowly and calmly yourself; look at your child and listen to what they say, not how they say it; avoid instructions such as “slow down” or “take a breath,” which add tension; set aside unhurried conversation time during the day.

Frequently asked questions

Will the stuttering go away on its own?

Natural recovery is common when stuttering starts early. But it is not possible to say in advance which child will recover, so for stuttering that lasts longer than 6–12 months, an assessment and an early program are recommended instead of waiting.

Is there a medicine for stuttering?

Medication is not a standard treatment for stuttering in children. The core of treatment is a speech-therapy program; the neurologist assesses coexisting conditions (tics, attention problems, anxiety).

My child is growing up in a bilingual home. Does that cause stuttering?

Bilingualism does not cause stuttering. The same rules apply in each language: a calm, unhurried speaking environment.

Should we see a speech therapist or a neurologist?

Both: the neurologist rules out other causes and assesses overall development, and the speech therapist carries out the program. Either one can be the first visit.

The information on this page is for education only and does not replace an examination by a doctor. If you are worried about your child, book an appointment. In an emergency, call 103.

Stuttering in children