Expressive and receptive language
Expressive language is what a child says. Receptive language is what they understand. A child who understands instructions well but says little has a different picture from a child who neither understands nor speaks, and the two are assessed separately because they point in different directions.
Common causes
Hearing loss, including the fluctuating kind that follows repeated ear infections, is a frequent and treatable cause. Others include isolated language delay with normal development elsewhere, autism, global developmental delay, and rarely structural or neurological problems affecting the mouth and speech muscles.
Does using more than one language cause delay?
No. Growing up with several languages, which is common in Indian households, does not cause language delay. Multilingual children may mix languages and may have a smaller vocabulary in each individual language early on, but their total vocabulary across languages is comparable. A genuine delay should never be attributed to multilingualism.
What helps
Speech and language therapy is effective, and much of the benefit comes from what happens at home between sessions. Practical strategies include face-to-face talking during daily routines, narrating what you are doing, pausing to give the child time to respond, expanding on what they say, reading together, and reducing background screen noise.
What to expect at each age
By twelve months most babies babble with varied sounds, respond to their name, and use gestures such as pointing or waving. By eighteen months most have several single words and can follow a simple instruction. By two years most use around fifty words and are beginning to join two together, such as more milk or daddy gone.
By three years most speak in short sentences and are understood by people outside the family perhaps three-quarters of the time. By four years speech is largely intelligible to strangers, even if some sounds are still developing. Every one of these has a wide normal range, and gestures matter as much as words: a child with no words who points, shows objects and takes you to what they want is communicating, and that is a more reassuring picture than word count alone suggests.
Speech clarity versus language ability
These are distinct problems with distinct solutions. A child may have plenty of words and put sentences together well, but pronounce sounds in a way strangers struggle to follow. That is a speech sound difficulty. Another child may be perfectly clear on the words they have, but have very few of them and be unable to build sentences. That is a language difficulty.
Some sound substitutions are entirely normal at certain ages, and sounds such as r, l, s, th and blends are often among the last to settle. What matters is intelligibility relative to age: a three-year-old whom unfamiliar adults cannot understand at all, or a child whose speech becomes harder rather than easier to follow over time, warrants assessment regardless of how many words they have.
Stammering in young children
Many children between two and five pass through a phase of repeating words or parts of words as their language outpaces their ability to produce it. This normal non-fluency usually settles within a few months without treatment.
Certain features suggest referral rather than waiting: it persisting beyond six months, the child becoming visibly tense, blinking or grimacing while trying to speak, sounds being stretched out or blocked entirely rather than simply repeated, the child avoiding speaking or becoming distressed about it, or a family history of stammering. Whatever the pattern, the approach at home is the same. Slow your own speech, give the child unhurried time, keep eye contact, and never tell them to slow down, start again or think before speaking, all of which increase the pressure that makes it worse.
When speech delay is part of a larger picture
Speech delay in isolation, in a child who understands well, plays imaginatively and is socially engaged, has a reassuring outlook, and many such children catch up. The assessment exists partly to check that the delay really is isolated.
Points that suggest something broader include delayed understanding as well as speech, limited eye contact or response to name, absent pointing and showing, little pretend play, loss of words previously used, or delay in motor skills alongside language. None of these confirms a diagnosis on its own, but together they shift the assessment from a speech question to a developmental one, and the support planned changes accordingly.
Frequently asked questions
My two-year-old understands everything but does not talk. Is that a problem?
Good understanding is a reassuring sign, and many such children catch up. It still warrants a hearing check and an assessment, because early therapy is more effective than waiting to see.
Does screen time cause speech delay?
Screens do not cause delay directly, but time spent on passive viewing replaces the back-and-forth interaction with people through which language is actually learned. Reducing background screen use and increasing conversation is a reasonable first step.
How is hearing tested in a young child?
Age-appropriate hearing tests exist for babies and toddlers and do not require the child to give verbal answers, so hearing can be reliably assessed even in a child who is not yet speaking.
My child passed the newborn hearing screen. Does hearing still need checking?
Yes. A newborn screen reflects hearing on the day it was done and does not rule out hearing loss that develops later. Glue ear, the collection of fluid behind the eardrum that follows repeated colds and ear infections, is very common in young children, often causes no pain, and can fluctuate. A child hearing intermittently through what sounds like a wall receives an unreliable language signal, so hearing is rechecked whenever speech is delayed.
How long does speech therapy take to work?
It varies with the cause and the child, and progress is usually gradual rather than sudden. Expect the therapist to set specific targets and review them every few months rather than continuing open-endedly. Much of the progress depends on the practice happening at home between sessions, so ask at each visit what to work on and how, and raise it if several months pass without visible change.
Should I make my child ask for things properly instead of pointing?
Withholding what a child wants until they say the word is a common piece of advice and it tends to backfire, producing frustration and sometimes less communication rather than more. A better approach is to respond to the pointing and supply the word: hand over the cup and say cup, or you want the cup. The child hears the word attached to the moment they wanted it, which is how the connection is actually learned.
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Book an appointment
Consultations are by appointment at Huda, Sushant Lok 2, Sector 55, Gurugram. Tell us what is worrying you and the clinic will call you back.