My Child Stopped Saying Words They Used to Say
She used to say “ball.” You have it on video. She said it for weeks, then a month went by and you realized you had not heard it in a while, and now you cannot remember the last time. Maybe “mama” went quiet too. If your child stopped saying words they used to say, this is the one situation in child development where we do not suggest waiting to see.
Here is the short answer: losing skills is different from being slow to gain them, and it is handled differently. A child who never had many words is on a slower path. A child who had words and lost them needs a prompt call to the pediatrician, not because it is necessarily serious, but because it is the kind of change that deserves a proper look sooner rather than later.
Is it normal for a toddler to lose words?
Some fluctuation is normal. Toddlers often go quiet on words while they pour energy into a huge new physical skill like walking or climbing, and words that were shaky to begin with can drop out while a child works on something else. Words also come and go when a child is ill, exhausted, or in the middle of a big change like a house move or a new sibling.
What is not in the ordinary range is a real and lasting loss: words that were solid and used meaningfully, gone for weeks and not returning, especially several of them, and especially alongside changes in eye contact, gestures, play, or social interest. The CDC is unambiguous on this point and lists losing skills a child once had among the things to act early on rather than monitor.
What counts as really losing a word?
Be a little strict with yourself here, because it is easy to over-count in either direction. A word counts as lost if your child used it consistently and meaningfully, meaning she said it to refer to the thing rather than as a sound she happened to make, and she has now stopped for several weeks. A word she said twice on a good day and never again was probably never fully established.
Why would a child lose words?
There is a genuine range, and most of it is not what parents fear at 11pm. Hearing is high on the list, because fluid from repeated ear infections can muffle input enough that a child stops producing words that used to be easy. Illness, big transitions, and periods of intense focus on motor skills account for some of it. Regression can also be an early sign of a developmental difference such as autism, and much less commonly it points to a neurological issue. This is exactly why the question belongs with a physician rather than with an internet search.
What should I do right now?
Two things, today. Call your pediatrician and use the specific word “regression” or “losing skills,” because that phrasing changes how the visit gets prioritized. And start writing things down: which words she had, roughly when you last heard each one, and anything else that has changed, including gestures like pointing and waving, eye contact, response to her name, play, and sleep. Old videos on your phone are unexpectedly useful evidence here.
What happens after the pediatrician?
Usually a hearing evaluation first, because it is quick and it rules out the most fixable explanation. From there your pediatrician may refer you for a developmental evaluation, a speech and language evaluation, or both. A speech-language evaluation looks at what your child understands, how she communicates now, and what supports would help, and it can start while other assessments are still in progress. It does not diagnose a condition; that comes from your physician or a diagnostic specialist.
Will she get the words back?
Often, yes, and the honest answer is that it depends on what is behind the loss, which is precisely why finding out matters. What is not in doubt is that support started earlier gives you more room to work with. If you are waiting on appointments and want something to do in the meantime, early intervention is built for exactly this window, and it does not require you to have answers first.
Losing words a child already had is different from being slow to start, which is why this one goes to your pediatrician first. Once that is underway, it helps to know what speech milestones look like by age, to read the early signs of communication delays parents often miss, and to understand the more common pattern of a toddler who understands everything but does not talk.
Not sure where your child stands? Take our free developmental milestone check: about two minutes, based on CDC checklists, with no signup.
Ready to take the next step? Call (805) 702-3427 or schedule a free 15-minute consultation with a licensed pediatric therapist.
Therapy Clubhouse provides in-home and telehealth services today; our Westlake Village clinic opens November 1, 2026.
Medically reviewed by Nita Anavim, M.S., CCC-SLP. Last reviewed July 27, 2026.
Nita Anavim is a licensed speech-language pathologist (M.S., CCC-SLP) and co-founder of Therapy Clubhouse who helps children from birth to 18 build communication, language, and feeding skills through warm, play-based, family-included therapy.
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