The power of babble: Why your baby’s ‘talk’ matters

ByLondon Speech and Feeding
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That adorable string of ‘ba-ba-ga-ga-ma-ma’ might sound like baby gibberish, but it’s actually a crucial milestone in your little one’s language development. Babbling or babble, as we call it, is far more than just cute baby noises. It’s a sequence of sounds that lays the foundation for future communication.

Image by freepik

What is babbling?

Babbling typically begins around six months of age, though the timing can vary slightly from baby to baby. It involves your baby experimenting with different sounds, stringing together consonants and vowels. You might hear them repeating sounds like:

  • ‘Ba-ba’
  • ‘Da-da’
  • ‘Ma-ma’
  • ‘Ga-ga’

As they progress, the babbling becomes more complex, with variations in pitch, rhythm, and intonation. It might even sound like they’re having a conversation with you!

Why is babbling so important?

  1. Laying the groundwork for speech: Babbling is like a vocal workout for your baby. By practising these sounds, they’re strengthening the muscles in their mouth, tongue, and vocal cords that are essential for speech.
  2. Developing phonological skills: Through babbling, babies begin to understand the sound patterns of their native language. They’re learning which sounds go together and how they’re used.
  3. Enhancing social interaction: Babbling is a social activity. Babies often babble back and forth with their caregivers, which helps them learn about the give-and-take of communication.
  4. Cognitive development: The act of babbling requires babies to use their brains in new ways. They’re learning to control their vocalisations, pay attention to the sounds they’re making, and connect those sounds to the responses they receive from others.

How can you encourage babbling?

  • Talk to your baby: Even though they can’t understand your words yet, talking to your baby exposes them to language and encourages them to respond with their own vocalisations.
  • Imitate their sounds: When your baby babbles, imitate them! This shows them that you’re paying attention and encourages them to keep ‘talking.’
  • Respond to their babbling: Treat your baby’s babbling as if it’s a real conversation. Respond with words, smiles, and gestures.
  • Play sound games: Make different sounds for your baby and encourage them to imitate you. This could include animal sounds, silly noises, or simple words.
  • Read to your baby: Even before they can understand the words, reading to your baby exposes them to the rhythm and sounds of language.
  • Sing songs: Singing is a fun and engaging way to introduce your baby to new sounds and words.
  • Use mirrors: Babies often enjoy watching themselves make sounds in a mirror.
  • Tactile stimulation: Gentle massage around the mouth and face can increase oral awareness and encourage vocalisations.
  • Vary textures: Offer different textured teethers.
  • Read books with sound effects: Choose books with animal sounds or other engaging noises.
  • Blow bubbles: The act of blowing and popping bubbles can encourage vocalisations.
  • Use visual aids: Show pictures of objects and say their names, emphasising the consonant sounds.
  • Use exaggerated facial expressions: When you make sounds, exaggerate your mouth movements to help your baby see how sounds are made.
  • Increase joint attention: Follow the child’s gaze and point to objects that they are looking at and say the name of the object.

When to seek help

If you notice that your baby is not babbling by eight months, it’s a good idea to talk to your speech and language therapist. You might also notice a lack of variation in tone when your child is making sounds, is your baby sounding a little ‘flat’ or monotonous? While every child develops at their own pace, a lack of babbling can sometimes indicate a developmental delay or hearing issue.

Remember, babbling is a gift. So, enjoy those precious moments of ‘baby talk’ and take comfort in knowing that your little one is on the path to becoming a chatterbox!

Do get in touch via my contact form if you are concerned about your child’s development or if you simply want some reassurance that your baby is developing well. We will be delighted to arrange a screening appointment for you and give you support and reassurance.

Sonja McGeachie

Highly Specialist Speech and Language Therapist

Owner of The London Speech and Feeding Practice.

Health Professions Council registered
Royal College of Speech & Language Therapists Member
Member of ASLTIP

Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

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    Explore activities for Gestalt Language Processors to aid communication

    ByLondon Speech and Feeding
    Speech Therpaist in London

    When you have a child who uses Gestalts it is often difficult to think and adapt clinic activities into those to use at home. More importantly, you find that individualising your activities for your child who uses Gestalt are time-consuming. But you value its importance for their communication development.

    You feel so busy, you are taking them to other appointments, or trying to get through your daily activities, all whilst still ensuring your child’s emotional needs are met. You know life should not get in the way of your child’s therapy activities at home, but it does. We know your spare time is precious and limited, so let us achieve your child’s or young person’s goals in the allotted time you have which meets their way of learning (using Gestalts).

    We wanted to support you by exploring items which you may have at home, and we will give you some key phrases which you can start to model with your child. Whereas our last blog introduced the idea of gestalt language processors, we are now developing ideas to give you the tools to implement activities at home. We recognise how overwhelming it may feel, and this is one of the reasons to make activities as straight forward as possible. Therapy does not need to be complicated; it just needs to be carried out on a regular basis.

    Explore the samples I’ve created to give you an idea of how this might look but please consult with a Speech and Language Therapist who knows about Gestalt Language Processing so that you can work together to develop great home activities for your child.

    Want to learn more about gestalt language processing?

    Please contact me for help.

    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

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    Using AAC during play with your child

    ByLondon Speech and Feeding

    Playtime! It’s a magic time for exploration, learning, and connection.

    If your child is struggling to use words with his/her mouth, we can always use a robust Augmentative and Alternative Communication (AAC) device to help find their words. We know that using such a device does never stop or delay children to speak with their mouths. On the contrary it helps, enormously!

    Can playtime still be a blast? Absolutely! In fact, incorporating AAC into play can be a powerful way to boost communication skills, build confidence, and create a truly inclusive play experience. Here’s how to make it happen, with a focus on core words and core scripts for our GLP’s (the building blocks of communication used by everyone). In this video I am using the core word ‘IN’ and ‘MORE’.

    The Magic of Core Words

    Core words are the most frequently used words in everyday communication. They might be verbs like ‘want’, ‘more’, ‘go’, or ‘stop’, or adjectives like ‘happy’, ‘sad’, and ‘hot’. These words are the foundation for building sentences and expressing needs and desires. They’re perfect for children using AAC because they’re simple to understand and use.

    Let’s Play! Here’s How

    1. Choose Your AAC System

    Many options exist! It could be a low-tech picture board with core words, such as the one you see pasted on my cabinet door in the background, or it can be a dedicated AAC app on your tablet. Here I am using the GRID app but I also love using others, such as LAMP Words for Life.

    2. Make it Fun and Functional

    No pressure! Integrate your AAC system seamlessly into your play routine. Here are some ideas:

    • Car/trains: Use core words to describe what the cars are doing: (‘down’, ‘go’, ‘stop’, ‘again’ ‘fast’ ‘slow’).
    • Dress-up: Use core words to choose clothes (‘want’, ‘hat’, ‘shoes’).
    • Tea Party: Use core words to ask for and share (‘more’, ‘juice’, ‘give’).
    • Building Blocks: Use core words to describe what you’re building (‘tall’, ‘big’, ‘house’).
    • Dolls/Stuffed Animals: Use core words to act out scenarios (‘sleep’, ‘eat’, ‘cry’).
    • Arts and Crafts: Use core words to describe colours (‘red’, ‘blue’), actions (‘draw’, ‘paint’), and feelings (‘happy’, ‘sad’).

    If your child is a Gestalt Language Processor you will want to model meaningful, fun scripts instead of single words! As above, but use phrases:

    • Car/trains: Use scripts to describe what the cars are doing: (‘it’s going down’, ‘let’s go’, ‘make it stop’, ‘want it again’, ‘that was fast’, ‘it’s so slow’).
    • Dress-up: Use scripts to choose clothes (‘I’m gonna wear this’ ‘that’s a lovely hat’, ‘let’s choose shoes’).
    • Tea Party: Use scripts to ask for and share (‘I want more’, ‘more juice’, ‘give me this’).
    • Building Blocks: Use scripts to describe what you’re building (‘a tall one’, ‘that’s so big’, ‘it’s a house’).
    • Dolls/Stuffed Animals: Use scripts to act out scenarios (‘it’s time to sleep’, ‘let’s eat’, ‘he’s crying’).
    • Arts and Crafts: Use scripts to describe colours (‘a red crayon’), actions (‘let’s draw’, ‘I’m gonna paint’), and feelings (‘I’m happy’, ‘that’s so sad’).

    3. Model, Model, Model

    This is key! As you play, constantly model using your child’s AAC system.

    • Point to the picture or word or script you’re using.
    • Speak clearly and slowly while pointing.
    • When using core words for either Analytical or Gestalt Language Processors, try using good phrases. For example, instead of just saying ‘juice’, say, ‘you want more juice?’

    4. Make it a Team Effort

    Get everyone involved! Encourage siblings, grandparents, and caregivers to use the AAC system with your child during playtime. The more consistent the approach, the faster your child will learn and feel confident using their voice.

    5. Celebrate Progress, Big and Small!

    Every step counts! Acknowledge and celebrate your child’s efforts, whether it’s reaching for their AAC system or successfully using a core word. This positive reinforcement will keep them motivated.

    Remember

    • Playtime should be fun, not stressful. Don’t force your child to use their AAC system. Let them lead the way and follow their interests.
    • Every child develops at their own pace. Celebrate your child’s unique communication journey.
    • Seek professional help when needed. Your SLT can provide tailored strategies and resources to support your child’s development.

    By incorporating AAC and core words into playtime, you’re not just fostering communication; you’re creating a space for your child to thrive, explore, and build strong connections.

    So, grab those toys, power up your AAC system, and get ready for a playtime adventure filled with fun, connection and, therefore, communication!

    Don’t hesitate to contact me!

    Sonja McGeachie

    Early Intervention Speech and Language Therapist

    Feeding and Dysphagia (Swallowing) Specialist The London Speech and Feeding Practice

    The London Speech and Feeding Practice

    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

    1
  • · · ·

    Seeing sounds: How visual gestures boost speech sound learning

    ByLondon Speech and Feeding

    Learning to produce new speech sounds can be a complex process for young children, especially those facing challenges with speech sound disorders or motor planning difficulties. It’s not just about knowing what a sound ‘should’ sound like; it’s about figuring out where to put your tongue, how to shape your lips, and how much air to push out. This is where the power of visual gestures comes in – literally helping children see how to make sounds.

    As speech and language therapists, we frequently use visual cues and hand gestures to teach articulation. These techniques are incredibly effective, particularly when a child is struggling with the motor planning aspect of speech production.

    In the video clip above you see me teaching

    • the /SH/ sound: the hand makes a C-shape and moves forward showing both how the lips are positioned and the air flowing forward
    • the /S/ sound: the index finger shows a snake like movement going forward- also showing the air flow again
    • the /W/ sound: my right hand moves forward and fingers splay out showing that the lips open up at the end of the sound
    • the /K/ sound: my finger points to the back of my throat where the tongue needs to raise.

    An overview of motor planning for speech – what do we mean by that?

    Think about learning to ride a bike or play a musical instrument. You don’t just know how to do it instantly. You have to plan the movements, practise them, and make adjustments. Speaking is similar! Our brains must:

    1. Plan the sequence of movements needed for each sound and word (e.g., /B/ requires lips together, then release, while /T/ requires the tongue tip behind the top teeth, then release).
    2. Execute those plans rapidly and precisely.

    For some children, especially those with conditions like Childhood Apraxia of Speech (CAS) or other severe articulation disorders, this motor planning process is disrupted. They know what they want to say, but their brain struggles to send the correct, consistent messages to their articulators (lips, tongue, jaw, velum). This can make speech sound learning incredibly frustrating.

    Why use visual gestures?

    Visual gestures provide an additional, powerful sensory input that can help bridge the gap between knowing a sound and producing it. Here’s how and why they are so beneficial:

    1.      Providing a visual map:

    • How it helps: Many speech sounds are ‘hidden’ inside the mouth. It’s hard for a child to see where their tongue needs to go for a /K/ sound (back of the tongue to the roof of the mouth) or a /T/ sound (tongue tip behind teeth). A simple hand gesture can visually represent this mouth movement. For example, a hand gesture for /K/ might involve sweeping the hand back towards the throat, while for /T/, it might be a tap on the chin.
    • Why it works: Children are highly visual learners. Seeing a physical representation of an abstract mouth movement gives them a concrete ‘map’ to follow, making the process less mysterious and more manageable.

    2.      Enhancing motor planning and memory:

    • How it helps: When a child simultaneously moves their hand (the visual gesture) and attempts to make the sound, they are engaging multiple sensory systems (visual, tactile, proprioceptive – body awareness). This multi-sensory input strengthens the neural pathways associated with that speech sound.
    • Why it works: This multi-modal learning helps to solidify the motor plan for the sound in the brain. It’s like having more ‘hooks’ to hang the information on, making the sound easier to recall and produce consistently. The gesture becomes a built-in reminder.

    3.      Reducing cognitive load:

    • How it helps: Instead of just hearing the sound and trying to figure out the complex motor sequence, the child has a visual cue to guide them. This reduces the mental effort required to decode the sound production.
    • Why it works: When cognitive load is lower, the child can focus more effectively on the specific motor execution of the sound, leading to faster progress and less frustration.

    4.      Increasing engagement and success:

    • How it helps: Gestures can make therapy more interactive and fun! When a child successfully produces a sound with the help of a gesture, it’s a tangible victory.
    • Why it works: Success is a powerful motivator. When children experience success, they are more likely to stay engaged, participate actively, and feel more confident in their ability to learn new sounds.

    5.      Supporting self-correction:

    • How it helps: Once a child learns the gesture associated with a sound, he or she can use it as a self-monitoring tool. If he or she makes an error, he or she can use the gesture to remind himself or herself of the correct mouth position or movement.
    • Why it works: This promotes independent learning and reduces reliance on constant adult prompting.

    Conclusion

    The journey of speech development can be challenging, but visual gestures offer a powerful and effective tool for teaching new sounds, especially when motor planning is a factor. By providing a clear visual map, strengthening motor memory, reducing cognitive load, and fostering engagement, these gestures pave the way for clearer communication and greater confidence. If your child is struggling with speech sounds, consider talking to a Speech and Language Therapist to get guidance on how visual gestures might be incorporated into the therapy plan. Because sometimes, seeing truly is believing (and speaking!).

    Sonja McGeachie

    Highly Specialist Speech and Language Therapist

    Owner of The London Speech and Feeding Practice.

    Health Professions Council registered
    Royal College of Speech & Language Therapists Member
    Member of ASLTIP

    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

    1
  • ·

    Supporting children and families living with verbal dyspraxia

    ByLondon Speech and Feeding

    “It’s brill-i-ant, it’s brill-ant, it’s brillnt”

    Have you ever wondered why children may pronounce a word correctly one minute and in the next breath they struggle to say the same word? It’s equally as frustrating for you as it is for your child. The biggest question of all is WHY? Why does this happen and what causes it? Whilst there are many explanations. When it persists, it might be a condition called verbal dyspraxia.

    What is verbal dyspraxia

    Verbal dyspraxia is a neurological motor speech disorder that affects the coordination and planning of muscle movements that are needed for speech production. A child may have difficulty making the precise movements needed for speech, which may result in inconsistent and unintelligible speech. Children may also have trouble sequencing sounds and syllables, producing speech sounds accurately, and coordinating the movements of their articulators (e.g., lips, tongue, teeth, jaw). This can lead to a range of speech errors (including sound distortions, substitutions, omissions, and difficulty with rhythm and prosody).

    We know that these speech errors, and not being able to get a message across, can be frustrating for children with speech difficulties. Can you imagine talking and limited people understanding you? It’s so tough on children and the people trying to communicate with them.

    Creating a person-centred therapy plan is vital. This allows your child to stay motivated, as intervention is likely to be long term. This planning may include favourite words to use during their hobby or favourite activity, or person-centred goals such as ‘giving Alexa an instruction’.

    Children with verbal dyspraxia can have several different ways of producing words, which often makes it trickier for them as there’s no consistent pattern to work with. So, we’ve put together some top tips to support their communication and make their (and your) lives a little easier in the process.

    Ten ways to make communication easier for your child with verbal dyspraxia

    • Have a list of frequently used words and practise this set. Little and often is best!
    • Use cued articulation to support speech production (ask your Speech and Language Therapist for the gestures)
    • Give time and use active listening. This means showing interest and trying not to think about what is on your never ending ‘to do’ list
    • Reduce frustration in any way that you can. This might mean allowing your child to demonstrate using gestures rather than speech. You might also give top tips for other adults or children who communicate with your child when out and about
    • Talk about the structure of words with your child (i.e., there are two beats/syllables in this word)
    • Show the written form of the word to go alongside their production
    • Split down tasks, so that your child only has to respond to one question at a time, reducing their motor capacity
    • Recognise when your child is working well and when they may need support of an Alternative and Augmentative Communication device
    • Allow all environments to have the same training and equipment (i.e., at school, home, out and about)
    • Have regular periods in the day where your child can practise their specific words in different environments. This can be effective for children with verbal dyspraxia

    Do you still have questions? Contact Sonja for support.

    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

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    Managing mealtime sensory overload at holiday gatherings: Supporting children with allergies and feeding differences

    ByLondon Speech and Feeding
    Managing mealtime sensory overload at holiday gatherings: Supporting children with allergies and feeding differences

    Holiday meals are meant to be joyful and something we all look forward to. But for many children and their families, these occasions can be overwhelming and be the cause of dread and worry. The combination of new smells, unfamiliar foods, loud environments, social expectations, and allergy anxieties can quickly turn what should be a festive time into a stressful one.

    For parents of children with sensory processing differences, selective eating challenges, or food allergies, holiday gatherings often require careful planning and a big dose of tolerance and compassion. The good news is that with awareness and a few gentle strategies, you can support your child to feel safe, regulated, and included during festive meals without pressure, tears, or discomfort.

    Let’s explore how to make holiday mealtimes calmer, safer, and more connected this season.

    🎄 Why holiday meals feel so overwhelming

    Holiday gatherings usually combine several sensory triggers all at once:

    • Noisy, chaotic rooms
    • Strong smells from a mix of foods we don’t normally cook
    • Multiple conversations happening at once
    • Bright lights, Christmas décor, flickering candles
    • Unfamiliar foods with unexpected textures
    • Expectations to ‘try everything’ or ‘enjoy it’s sooo good!’
    • New environments, seating arrangements, or routines

    For children with sensory sensitivities, this can feel like a tidal wave of input. Research shows that children who are sensory-sensitive often have heightened responses to smell, taste, and texture, which may lead to avoidance or distress at mealtimes (Cermak, Curtin, & Bandini, 2010).

    Add food allergies into the picture and anxiety increases even further for both children and parents. A 2020 study by DunnGalvin et al. found that children with food allergies experience significantly higher stress in shared eating environments, especially when food preparation or contamination risk is hard to control.

    So, if your child becomes tearful, shuts down, or refuses to sit at the festive table, it isn’t ‘bad behaviour.’ It’s sensory overload, heightened vigilance, or discomfort communicating through their body.

    🌟 Preparing your child for a calmer festive meal

    Preparation is especially important for sensory-sensitive or allergy-aware children. Here’s how to set them up for success:

    1. Offer predictability through previewing

    Before the event, show your child pictures of:

    • where you’re going
    • who will be there
    • the types of foods that might be served
    • where they might sit

    A visual schedule or social story can help reduce anxiety and give your child a sense of control.

    2. Pack safe foods without apology

    If your child has allergies or selective eating, bring:

    • ‘Safe foods’ you know they will eat
    • Backup snacks
    • A separate (their own) plate, if needed
    • Emergency medication

    Announce clear, firm boundaries such as:

    ‘Ok people, these are Jamie’s safe foods — we’ll stick with these today.’ This will help relatives understand without pressure or judgement.

    3. Choose seating that supports sensory regulation

    If possible, seat your child:

    • at the end of the table
    • near a familiar adult
    • away from the kitchen (strong smells)
    • away from noise clusters
    • give them their favourite toy or fidget whilst waiting

    Let them take breaks when needed. This isn’t ‘rude,’ it’s self-regulation.

    🍽️ Supporting children during the meal

    1. Focus on connection, not consumption

    The holidays are not the time to expand your child’s food range. Keeping mealtimes low-pressure actually supports long-term progress.

    In fact, the research is clear: pressuring children to eat decreases acceptance and increases refusal (Galloway et al., 2006).

    So instead of ‘Just try it!’ try:

    • ‘You don’t have to eat it, you can look at it.’
    • ‘You’re in charge of what goes in your mouth.’
    • ‘You can keep your safe foods on your plate.’

    2. Protect your child’s allergy safety

    Holiday meals often include:

    • cross-contamination risks
    • shared utensils
    • buffets
    • homemade dishes without ingredient lists

    Use gentle but firm scripts:

    • ‘Because of Ellie’s allergies, we’ll keep her plate separate.’
    • ‘We’ll serve her food ourselves to make sure she stays safe.’

    Confidence in your boundary helps others respect it.

    3. Manage sensory load in real time

    Offer:

    • headphones
    • a small chew or fidget toy
    • a designated ‘calm corner’
    • time outside for fresh air
    • a predictable signal for breaks (e.g., a hand squeeze or card)

    Remember, sensory regulation is healthcare, not ‘giving in.’

    4. Model calm eating

    Children learn most from watching.

    Slow, happy bites and relaxed facial expressions tell the nervous system: ‘This environment is safe’.

    💛 What to say to well-meaning relatives

    Families often have big feelings about food. You can prepare nice phrases like:

    • ‘We’re focusing on helping him feel safe around food today.’
    • ‘She has allergies, so we’re sticking to our plan.’
    • ‘We’re avoiding pressure because it helps him eat better long term.’
    • ‘We’re celebrating together, eating is not the goal today.’

    Setting expectations ahead of time can reduce awkward moments later.

    🎁 The bigger picture: It’s about safety, not ‘picky eating’

    Children with allergies, sensory differences, or feeding challenges aren’t trying to be difficult. They are trying to stay safe, regulated, and comfortable.

    Your calm presence, gentle boundaries, and preparation create the conditions for a holiday that feels peaceful, not pressured.

    Sonja McGeachie

    Highly Specialist Speech and Language Therapist

    Owner of The London Speech and Feeding Practice.

    Health Professions Council registered
    Royal College of Speech & Language Therapists Member
    Member of ASLTIP

    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

    📚Research References

    Cermak, S. A., Curtin, C., & Bandini, L. G. (2010). Food selectivity and sensory sensitivity in children with autism spectrum disorders. Journal of the American Dietetic Association, 110(2), 238–246.

    DunnGalvin, A. et al. (2020). APPEAL-2: A pan-European qualitative study to explore the burden of peanut-allergic children, teenagers and their caregivers. Clinical & Experimental Allergy, 50(11), 1238–1248.

    Galloway, A. T., Fiorito, L. M., Francis, L. A., & Birch, L. L. (2006). ‘Finish your soup!’ Counterproductive effects of pressuring children to eat on intake and affect. Appetite, 46(3), 318–323.

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  • · ·

    The hidden impact of mouth breathing and open mouth posture on speech and feeding

    ByLondon Speech and Feeding

    When most people think about speech or feeding difficulties, they picture the tongue, lips, or chewing skills, but how a child breathes at rest plays a surprisingly big role too.

    Mouth breathing and open mouth resting posture can quietly influence everything from how a child’s face grows to how clearly they speak, to how confidently they chew and swallow. It’s something many parents never think about, until they start noticing the subtle signs.

    Let’s explore why this happens, what to look for, and how to gently support better breathing and oral posture.

    Recent research supports this link between mouth breathing and speech difficulties. For example, a 2022 study by Alhazmi et al., published in the Journal of Pharmacy and Bioallied Sciences, found that 81.7% of children aged 9–17 who breathed primarily through their mouths presented with speech sound disorders. The study highlights how mouth breathing can significantly influence orofacial development and articulation patterns.

    💨 Why we’re designed to breathe through our nose

    Our bodies are made for nasal breathing. When we breathe through the nose, the air is filtered, warmed, and humidified before reaching the lungs. The tongue naturally rests against the roof of the mouth, the lips close gently, and the jaw stays relaxed, all of which encourage healthy oral development.

    In contrast, mouth breathing often means the tongue rests low in the mouth and the lips stay apart. Over time, this posture can subtly reshape how the muscles and bones of the face grow.

    Children who breathe through their mouths most of the time may develop:

    • A longer face and narrower palate
    • Forward head posture
    • Slightly open lips and low tongue position at rest
    • A tendency toward drooling or noisy breathing
    • A dry mouth and consequently bad breath
    • At times the tongue pushes constantly against the front teeth causing them to grow forward (buck teeth)

    These changes are not anyone’s fault, as they often start because of blocked noses, allergies, enlarged adenoids, low facial muscle tone or habits formed when a child was younger. But understanding the pattern helps us know how to support change.

    🗣 How mouth breathing affects speech

    Speech depends on precise coordination between the lips, tongue, and jaw. The resting position of these structures affects how ready they are to move.

    1. Reduced tongue strength and placement, i.e. the tongue rests low in the mouth (as it does in mouth breathing), it’s harder for children to lift it efficiently for sounds like /T/, /D/, /N/, /L/, and /S/. This can lead to speech that sounds slightly slushy or unclear, or a frontal lisp.
    2. Open mouth posture and resonance: An open mouth at rest may affect how air vibrates in the oral and nasal cavities. Children might have speech that sounds a bit ‘muffled’ or lacks crispness because the lips and jaw aren’t fully supporting articulation.
    3. Fatigue and breath control: Mouth breathing can lead to drier mouths and less efficient breath support. That can make longer sentences or conversations feel tiring, especially in noisy environments.

    🥄 How mouth breathing affects feeding and chewing

    Feeding involves the same structures that control speech, so posture and breathing patterns matter here, too.

    1. Chewing efficiency: Children who habitually keep their mouths open often have low tongue tone and reduced jaw stability. They may prefer softer foods, chew slowly, or struggle with mixed textures.
    2. Swallowing pattern: A tongue that rests low may push forward when swallowing. This ‘tongue-thrust swallow’ can interfere with efficient chewing and even affect dental alignment over time.
    3. Breathing while eating: Since it’s hard to chew, swallow, and breathe through the mouth simultaneously, children who can’t comfortably nasal breathe may rush bites or pause to catch their breath. This can contribute to coughing, choking, or food refusal.

    Common signs to watch for

    Parents often notice subtle clues before realising mouth breathing is a pattern. Some red flags include:

    • Lips habitually open at rest
    • Drooling after the toddler years
    • Snoring or noisy breathing during sleep
    • Preference for soft foods or grazing eating habits
    • Dark circles under the eyes due to allergies
    • Frequent colds, congestion, or mouth odour
    • Speech that sounds slushy or unclear despite good effort

    If several of these sound familiar, it’s worth mentioning them to your child’s GP, dentist, or speech and language therapist.

    👩‍⚕️ What can help

    1. Address the underlying cause: If nasal blockage, allergies, or enlarged adenoids are making nasal breathing difficult, a medical assessment is the first step. ENT specialists can rule out or treat physical causes.
    2. Encourage closed mouth rest: Gentle reminders like ‘Lips together, tongue up, breathe through your nose’ can help older children become aware of their resting posture. For younger ones, visual cues (stickers or mirrors) can make it a game.
    3. Build oral-motor strength and awareness: Speech therapists can design activities to strengthen the tongue and lips, improve jaw stability, and encourage balanced breathing. This might include blowing games, tongue-tip lifts, use of dental-palatal devices or oral-motor exercises disguised as play.
    4. Support good posture: Sometimes mouth breathing goes hand-in-hand with forward-head posture. Encouraging upright sitting during meals and screen time helps keep the airway open and supports better breathing habits.
    5. Make nasal breathing part of daily routines: Gentle nose-breathing practice during calm times (reading, bedtime, car rides) helps normalise it. Avoid making it a battle: calm, consistent reminders work best.

    🌱 A gentle note on change

    Patterns of mouth breathing develop over time, and change doesn’t happen overnight. It’s important to approach this with curiosity, not criticism. The aim isn’t ‘perfect breathing,’ but to give your child the tools and awareness to breathe comfortably and efficiently.

    Small improvements in nasal breathing and resting posture can lead to big gains in speech clarity, eating confidence, and even sleep quality.

    💡 The takeaway

    Breathing seems automatic, and it is! but how we breathe matters. Mouth breathing and open-mouth posture can quietly shape how a child speaks, eats, and grows.

    By noticing early signs, addressing underlying causes, and building supportive habits, you can help your child move toward stronger, clearer speech and more comfortable mealtimes.

    Just like every area of development, progress starts with connection, patience, and gentle consistency, one calm breath at a time.

    Sonja McGeachie

    Highly Specialist Speech and Language Therapist

    Owner of The London Speech and Feeding Practice.

    References

    Alhazmi, A., Alshamrani, A., Alhussain, A., et al. (2022). Mouth Breathing and Speech Disorders: A Multidisciplinary Study. Journal of Pharmacy and Bioallied Sciences 14(5):911. https://www.researchgate.net/publication/361978128_Mouth_breathing_and_speech_disorders_A_multidisciplinary_evaluation_based_on_the_etiology

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    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

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