Every child develops communication skills at their own pace, and not every speech or language delay means something is wrong,but there are certain milestones and behaviors that can indicate they may need extra support. If your child is hard to understand, gets frustrated when trying to communicate, has trouble following directions,, it may be time to consider a speech therapy evaluation.
Speech therapy is not just about helping a child say sounds correctly. It is about helping your child connect, understand, express their thoughts, and feel confident being understood by the people around them.
Recognizing these signs early can make a meaningful difference. The sooner communication challenges are identified, the sooner your child can begin building the skills they need to succeed at home, in school, and in everyday interactions. Here’s what to look for and what to do next.
Speech and Language Milestones Worth Knowing
Speech and language milestones provide helpful guidelines for understanding how communication skills typically develop. For example, by 12 months, many children say one or two words and use gestures like pointing. By 18 months, they often have a vocabulary of around 10 words. By age 2, most children begin combining two words into simple phrases, such as “more milk” or “Daddy go.” By age 3, their speech is usually clear enough that unfamiliar adults can understand most of what they say.
Every child develops at their own pace, but if you’re noticing your child is consistently missing these milestones that may be a sign that it’s time to schedule a speech and language evaluation. Developmental milestones are only part of the picture, though. There are other signs that can also indicate a child may benefit from speech therapy.
Specific Signs Your Child May Need Speech Therapy
They aren’t talking as much as other kids their age. If your child uses fewer words than expected for their age, has trouble putting words together into sentences, or relies mostly on pointing or gestures to communicate, they may have a language delay. For example, a 3-year-old who primarily points and grunts to express their needs, or a 5-year-old who mostly uses single words, should be evaluated by a speech-language pathologist.
You can’t understand what they’re saying. Some speech errors are a normal part of development, but your child’s speech should become easier to understand as they grow. By age 3, parents should understand most of what their child says, and by age 4, unfamiliar adults should be able to understand them most of the time. If your child’s speech is consistently difficult to understand, an evaluation may be helpful.
They struggle to follow directions. Speech and language skills includes both expressing thoughts and understanding what others say. If your child struggles to follow age-appropriate directions, such as simple two-step or three-step instructions, they may have difficulty understanding language.
They stutter or repeat sounds frequently. It is common for young children to go through periods of disfluency as they learn language. However, frequent stuttering, repeating sounds or words, visible tension while speaking, or avoiding talking because it is difficult should be evaluated by a speech-language pathologist.
They aren’t using language to connect socially. A child who doesn’t acknowledge a listener while talking, rarely initiates conversation, or has significant trouble understanding humor, sarcasm, or back-and-forth conversation may be showing signs of pragmatic or social language challenges.
They seem to understand everything but won’t talk. Some children, especially those who are highly sensitive, may have the words but not use them consistently, particularly in new environments or with unfamiliar people. This can reflect selective mutism, anxiety-based communication differences, or other needs that a speech-language pathologist is trained to identify.
They’re struggling with reading or spelling in school. This one surprises many parents, but speech therapy and literacy are deeply connected. Research from the American Speech-Language-Hearing Association confirms that speech-language pathologists play a central role in treating reading and writing challenges rooted in language processing. If your child is a struggling reader, a speech evaluation may reveal a missing piece of the puzzle.
When the Signs Are Less Obvious
Not every child who needs speech therapy has a speech delay. Some children talk constantly but can’t organize their thoughts. Some have articulation errors that make them hard to understand in academic settings. Some communicate well at home but shut down completely outside of it.
A child with sensory processing challenges may have communication differences that look behavioral, because their nervous system isn’t processing auditory input the way it should. At Sense Able Brain, we see this connection regularly. Sensory processing affects how a child hears, filters, and responds to language, which is why our speech and language therapy is delivered within a neurodevelopmental framework, not in isolation from the rest of the child.
Children who process language differently, including those with Gestalt Language Processing (children who learn language in chunks rather than single words), also need an SLP who understands that their path to communication doesn’t look like the standard developmental map. A child scripting full phrases from their favorite show isn’t broken. They’re communicating the only way their brain currently knows how, and therapy can build from there.
What a Speech Evaluation Actually Looks Like
A skilled speech-language pathologist (SLP)will talk with you about your child’s history, observe how your child communicates in low-pressure situations, and assess both expressive language (what they say) and receptive language (what they understand). They’ll look at articulation, fluency, voice quality, and how language functions socially.
At Sense Able Brain, our SLPs also look at how the nervous system is contributing to communication. Tools like the Safe & Sound Protocol help regulate the auditory system so children can better receive and process language. This matters especially for kids who seem tuned out, overwhelmed, or inconsistent in how they respond to spoken language.
The NIDCD’s overview of communication disorders notes that approximately 1 in 12 children ages 3 to 17 has had a disorder related to voice, speech, language, or swallowing, which means your concern is far from unusual, and resources exist.
What To Do If You’re Seeing These Signs
Trust your instincts first. You know your child best. If something feels off, you don’t need to wait for a teacher to raise a flag or a pediatrician to suggest an evaluation. You can request one directly.
When you do pursue an evaluation, look for a provider who looks at the whole child, not just the speech issues. Communication is connected to sensory processing, primitive reflex integration, emotional regulation, and more. Getting a picture that accounts for all of that leads to better, faster, and more lasting progress.
You can read what other families say about their experience at Sense Able Brain on Google to get a sense of how we work and what families can expect. If you’re ready to take the next step, our team is here to help you figure out what your child actually needs. Start by filling out the Application for Therapy. We’ll call you within 1 business day and help you determine the best next steps for your precious child.
Reviewed by:
Kim Hazelton, OTR/L
Kim Hazelton is a pediatric occupational therapist with over 30 years of experience. She offers expert, whole-person pediatric therapy for children facing sensory, speech, feeding, and developmental challenges. Her neurodevelopmental approach addresses the root cause of these struggles, helping your child build lasting skills and succeed in every milestone, at home, in learning environments, and in the community.