The specific problems have their own pages — the silent two-year-old, the porridge at three, the missing R, the online format. This page is the router above them all: the one question — when to see a speech therapist — answered by age, by flag, and against the two myths that steal more time than any waiting list.
The two myths that steal time
«Boys just talk later.» The comfort-myth. The kernel of truth is tiny — boys' averages run slightly behind girls' — and the conclusion drawn from it is oversized: the gap is weeks-to-a-couple-of-months of average difference, not a license to ignore a year of silence. A silent two-and-a-half-year-old boy is not «being a boy»; he's a child whose evaluation is overdue. «Nobody looks at speech before three.» The myth that ages worst: modern speech work starts comfortably in the second year of life, and for toddlers it usually means coaching the PARENTS' daily language habits — the exact treatment that fits the age. Both myths share one output: months lost at the age where months are cheapest to use and most expensive to waste.
The calendar: age by age, with the go-see line
Around 12 months: babbling with intonation, response to name, pointing beginning, first understood words. Go-see line: no babbling, no response to name, no interest in communication — start with the pediatrician and a hearing check.
Around 2 years: the classic checkpoint — roughly fifty words and the first two-word combos («more juice», «daddy gone»). Go-see line: well under that, or words that appeared and then faded. The silent-two-year-old picture has its own page; the summary is — book the evaluation, skip the folklore.
Around 3 years: short sentences; family understands nearly everything, strangers about three-quarters. Go-see line: strangers understand less than half, sentences aren't forming, or frustration around communication is running the household.
Around 4 years: a stranger follows the child's speech without a family translator; questions, stories, past tense. Go-see line: translation still required, or grammar frozen at two-word level.
5-6 years: the sound system finishes — including the late sounds — and connected little narratives arrive. Go-see line: sounds still missing or swapped as school approaches (the R has its own page and its own calendar), stuttering that persists past a few months, or «he understands everything but can't tell anything».
The flags that skip the calendar
Some signals don't wait for a birthday checkpoint, at any age: understanding that seems thin (simple requests need gestures or don't land); no pointing, no shared attention, no response to name by eighteen months; REGRESSION — words or skills the child had and lost (that's a same-week appointment, always); any doubt about hearing, including a history of repeated ear infections; feeding, chewing or swallowing oddities alongside the speech picture; and unintelligibility to outsiders past four. The rule that organizes all of it: hearing is checked FIRST, every time — it's the one cause that hides perfectly behind every other explanation.
What the first visit actually looks like
For the child: an hour of games — pictures to name, bubbles that need requesting, toys that stage little communication problems. For the therapist: a map being drawn of understanding, expression, sounds, and how the child USES language in play. For you: questions about birth, hearing, family history, daily routines — and your data is genuinely valuable, so bring a word list, a minute of typical video, your observations. The outcome is one of three: «all within range, recheck in six months» (reassurance with a date attached), «here are home strategies, recheck in three» (the parent-coaching path), or «let's schedule sessions» (a plan with goals). Every one of those beats the alternative that brought you here — another season of wondering.
What not to do
- Don't wait out a flag with folklore — «boys are later» and «his cousin also talked late» are comfort, not data.
- Don't drill at home before an evaluation — repeat-after-me pressure builds resistance exactly where you need appetite.
- Don't compare with the neighbor's child — calendars vary; flags don't.
- Don't skip the hearing check because «he startles at sounds» — partial hearing loss hides brilliantly.
- Don't treat the evaluation as a verdict — it's information with no side effects; the label fear costs more than the label.
- Don't outsource the worry to screens «for language» — apps supplement; they never substitute for a live evaluation when a flag is up.
The closing frame for when to see a speech therapist: run the calendar, respect the flags that skip it, and use the one-month rule for everything in between — if the question has lived in your head that long, book the hour. The evaluation that proves unnecessary costs sixty minutes and buys a quiet autumn. The wait that proves wrong costs the easiest year of fixing there will ever be.