Understanding Apraxia of Speech in Children: A Parent's Guide
Are you a parent who listens intently as your child tries to speak, only to hear sounds that don't quite match what they're trying to say? Do you notice them struggling to form words, even when they clearly understand everything around them? Perhaps they seem to know exactly what they want to communicate, but the words just won't come out clearly or consistently. This can be incredibly frustrating for both you and your child, and it's a concern many parents share. You're not alone in seeking answers for these communication challenges.
This comprehensive guide from Talaqah (طلاقة) is designed to help you understand childhood apraxia of speech (CAS), a complex neurological motor speech disorder that affects a child's ability to produce sounds, syllables, and words. We will demystify this condition, explain its signs, discuss how it's diagnosed, and outline effective treatment approaches. Our goal is to empower you with knowledge and support, guiding you towards solutions that can help your child find their voice with confidence.
Key Takeaways
- What is CAS? Childhood Apraxia of Speech (CAS) is a neurological motor speech disorder where the brain struggles to plan and sequence the muscle movements needed for clear speech, despite the muscles themselves being strong. It's often referred to as verbal dyspraxia.
- Not a Muscle Weakness: CAS is not caused by weak or paralyzed speech muscles. It's an issue with the brain's ability to send the correct signals for speech production.
- Key Signs: Inconsistent speech errors, difficulty imitating speech, "groping" for sounds, unusual speech rhythm (prosody), and better understanding than speaking ability are common indicators.
- Diagnosis is Crucial: A thorough evaluation by a qualified Speech-Language Pathologist (SLP) is essential for an accurate diagnosis, as CAS shares symptoms with other speech disorders.
- Treatment is Intensive: Effective therapy for CAS is typically intensive, frequent, and individualized, focusing on motor planning and consistent practice of speech movements.
- Parental Role is Vital: Active parental involvement, consistent practice at home, and a supportive environment significantly contribute to a child's progress.
- Early Intervention Matters: The sooner childhood apraxia of speech is identified and addressed, the better the long-term outcomes for the child's communication development.
- Talaqah Can Help: Talaqah connects you with licensed speech therapists who specialize in diagnosing and treating CAS and other speech disorders, offering accessible, expert care.
What is Childhood Apraxia of Speech (CAS)?
Imagine wanting to tie your shoelaces, knowing exactly how to do it, but your hands just won't cooperate to perform the steps in the right order. This analogy comes close to describing what it's like for a child with childhood apraxia of speech (CAS).
Childhood apraxia of speech (CAS) is a neurological motor speech disorder, which means it originates in the brain. It affects the brain's ability to plan and sequence the complex movements of the mouth, tongue, lips, and jaw required to produce speech sounds, syllables, and words. Crucially, it's not a problem with muscle weakness or paralysis; the muscles themselves are perfectly capable of movement. The issue lies in the brain's "message" to these muscles – the signals get scrambled or are difficult to generate consistently.
Children with CAS know what they want to say, and their understanding of language (receptive language) is typically intact. The challenge is in the execution of speech – transforming thoughts into clear, audible words. This disconnect between intention and production is the hallmark of CAS.
Distinguishing CAS from Other Speech Disorders
It's important to understand that CAS is distinct from other speech sound disorders, such as articulation disorders and phonological disorders, though it shares some overlapping symptoms.
- Articulation Disorders: These involve difficulty producing specific sounds (e.g., consistently saying "wabbit" instead of "rabbit"). The errors are usually consistent and predictable.
- Phonological Disorders: Children with these disorders have difficulty understanding and applying the rules of the sound system of their language (e.g., consistently simplifying consonant clusters like saying "poon" for "spoon"). Their errors follow a pattern.
- Childhood Apraxia of Speech (CAS): The key differentiator for CAS is inconsistency and difficulty with motor planning. A child with CAS might say the same word differently each time they attempt it. They struggle more with longer, more complex words and often exhibit groping behaviors (visibly searching for the right mouth position). The errors are not just about specific sounds but about the sequence of sounds within words and sentences.
Another term you might encounter is verbal dyspraxia. This term is often used interchangeably with childhood apraxia of speech, especially in the UK and some other regions. Both terms refer to the same neurological condition affecting speech motor planning. While the terminology may vary, the core understanding of the disorder remains consistent.
Understanding this distinction is vital because the treatment approaches for CAS are very specific and differ significantly from those for other speech disorders. An accurate diagnosis of childhood apraxia of speech is the first step towards effective intervention.
What Causes Childhood Apraxia of Speech?
The precise cause of childhood apraxia of speech (CAS) is often unknown, and in most cases, it is considered "idiopathic," meaning it arises spontaneously without a clear identifiable cause. However, researchers have made significant strides in understanding the underlying neurological basis of this complex disorder.
At its core, CAS is believed to involve difficulties in the brain pathways responsible for planning and coordinating the movements necessary for speech. When we speak, our brain has to perform an incredibly intricate series of tasks:
- Formulating the thought/message: Deciding what we want to say.
- Selecting the words: Choosing the right vocabulary.
- Constructing the sentence: Arranging words grammatically.
- Planning the motor movements: This is where CAS comes in. The brain needs to send precise signals to over 100 muscles involved in breathing, voice production, and articulation (jaw, tongue, lips, soft palate) to move in the correct sequence, with the right timing and force.
In children with childhood apraxia of speech, there is a breakdown in this motor planning stage. The brain struggles to generate or transmit these precise, consistent instructions to the speech muscles. It's not that the muscles are weak or unable to move; it's that the "blueprint" or "program" for movement is disrupted.
Potential Contributing Factors
While the cause is often unknown, research suggests several potential contributing factors:
- Neurological Factors: CAS is a neurological disorder, meaning it's related to how the brain functions. Brain imaging studies in some individuals with CAS have shown subtle differences in brain structure or function, particularly in areas associated with speech motor control. However, these differences are not always evident or consistent across all individuals with CAS.
- Genetic Factors: There is growing evidence that genetics may play a role in some cases of CAS. Research has identified specific genes that may be linked to an increased risk of speech and language disorders, including CAS. If a child has a family history of speech or language difficulties, it might be a factor, though it doesn't guarantee a diagnosis of CAS.
- Associated Conditions: In some instances, CAS may occur in conjunction with other neurological conditions or genetic syndromes, such as Rett syndrome, Fragile X syndrome, or galactosemia. However, for the majority of children diagnosed with childhood apraxia of speech, it is their primary diagnosis and not necessarily part of a broader condition.
- Not Caused by Parenting or Environment: It is crucial for parents to understand that CAS is not caused by poor parenting, lack of stimulation, or any environmental factors. It is a specific neurological condition, and parents should not feel responsible for its occurrence.
Understanding that CAS is a brain-based disorder helps to frame the approach to treatment. It emphasizes the need for therapy that focuses on retraining the brain's motor planning systems, rather than simply strengthening muscles or teaching individual sounds in isolation. This knowledge also helps parents advocate for their child and seek the specialized intervention required for verbal dyspraxia.
Signs and Symptoms of Childhood Apraxia of Speech
Recognizing the signs of childhood apraxia of speech (CAS) can be challenging because its symptoms can overlap with other speech sound disorders. However, certain characteristics are more indicative of CAS. It's important to remember that not every child will exhibit all these signs, and the presentation can vary in severity.
Here are common signs and symptoms, often categorized by age range:
Early Signs (Infancy and Toddlerhood – Pre-Verbal to Early Words)
Parents often notice these subtle signs even before a child starts speaking in full words:
- Limited Babbling: A lack of varied babbling (e.g., "ba-ba," "da-da," "ma-ma") or a limited number of consonant and vowel sounds in babbling.
- Late First Words: Significantly delayed onset of first words (e.g., not speaking single words by 15-18 months).
- Few Words or Sounds: Uses only a few different consonant and vowel sounds.
- Difficulty Imitating Speech: Struggles to imitate simple words or sounds, even when prompted.
- Inconsistent Errors: The same word is produced differently each time it's attempted (e.g., saying "cat" as "ta," then "ka," then "at"). This inconsistency is a hallmark of childhood apraxia of speech.
- Feeding Difficulties (sometimes): While not directly a speech symptom, some children with CAS may also have subtle oral motor difficulties related to feeding, such as difficulty chewing or swallowing, due to broader oral motor planning challenges.
Preschool and School-Age Signs
As children get older and their communication demands increase, the signs of CAS become more apparent:
- Inconsistent Speech Errors: This remains a primary indicator. The child might say a word correctly once and then incorrectly the next time, or produce the same error in different ways.
- Difficulty with Longer Words and Phrases: As the length and complexity of words and sentences increase, so does the difficulty. Multi-syllabic words are particularly challenging.
- Groping or Searching Behaviors: The child may visibly struggle, hesitate, or make repeated attempts to find the correct mouth position for a sound or word. This might look like their mouth "getting stuck" or moving awkwardly.
- Vowel Distortions: Vowels, which are usually easier to produce, can be distorted or imprecise in children with CAS.
- Unusual Speech Prosody: Prosody refers to the rhythm, stress, and intonation of speech. Children with CAS may have:
- Monotone speech: Little variation in pitch.
- Robot-like or choppy speech: Sounds unnatural or without flow.
- Incorrect stress patterns: Stressing the wrong syllable in a word (e.g., "BA-nana" instead of "ba-NA-na").
- Better Receptive Language than Expressive Language: The child understands much more than they can express verbally. This discrepancy can be frustrating for them.
- Difficulty Sequencing Sounds: Struggles to put sounds in the correct order within words (e.g., saying "aminal" for "animal," or "ephelant" for "elephant").
- Limited Sound Inventory: Uses a smaller range of consonant and vowel sounds compared to peers.
- Oral Motor Difficulties (non-speech related): Some children may also have difficulty with non-speech oral movements like blowing bubbles, kissing, or licking.
What to Look For and What Not To Miss
If your child exhibits several of these signs, especially the combination of inconsistent errors, groping, and unusual prosody, it's crucial to consult a speech-language pathologist. These are strong indicators of childhood apraxia of speech. Remember, early identification of verbal dyspraxia is key to effective intervention and better long-term outcomes.
It's also important to note that children with CAS are typically not "lazy" or "unmotivated" to speak. Their difficulties stem from a neurological challenge, and they are often highly motivated to communicate, despite their struggles. Their frustration can sometimes manifest as behavioral challenges or withdrawal if they feel misunderstood.
If these descriptions resonate with your concerns, don't hesitate to seek professional guidance. Learn more about general child speech delays here.
Diagnosing Childhood Apraxia of Speech
Diagnosing childhood apraxia of speech (CAS) is a complex process that requires the expertise of a highly trained and experienced Speech-Language Pathologist (SLP). There is no single test or biomarker for CAS; instead, the diagnosis is made based on a comprehensive evaluation of a child's speech characteristics and overall communication profile.
The Role of a Speech-Language Pathologist
A licensed SLP who specializes in motor speech disorders is the primary professional responsible for diagnosing CAS. They will conduct a thorough assessment, which typically includes:
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Case History and Parental Interview:
- The SLP will gather detailed information about your child's medical history, developmental milestones (especially speech and language), any family history of speech difficulties, and your specific concerns.
- They will ask about your child's early babbling, first words, and how their speech has developed over time.
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Oral Motor Examination:
- This assesses the structure and function of the speech articulators (lips, tongue, jaw, palate).
- The SLP will observe your child's ability to perform non-speech movements, such as smiling, puckering lips, sticking out their tongue, and moving it side-to-side. They are looking for signs of weakness, asymmetry, or difficulty with coordination, though CAS is primarily a planning issue, not a weakness issue.
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Speech Production Assessment:
- Sound Inventory: Evaluating the range of consonant and vowel sounds your child can produce.
- Syllable and Word Repetition: Asking your child to repeat single sounds, simple syllables (e.g., "ba," "dee"), and then progressively longer and more complex syllables and words (e.g., "ba-ba," "ba-da," "butterfly"). This helps assess their ability to sequence sounds.
- Imitation Tasks: Assessing how well your child can imitate words and phrases spoken by the SLP. Children with CAS often struggle significantly with imitation.
- Spontaneous Speech Sample: Analyzing your child's speech during play or conversation to observe natural speech patterns, consistency of errors, prosody, and overall intelligibility.
- Assessment of Prosody: Evaluating the rhythm, stress, and intonation of their speech.
- Error Pattern Analysis: Identifying the types of speech errors your child makes, particularly looking for inconsistencies in errors across different productions of the same word.
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Receptive and Expressive Language Assessment:
- While CAS primarily affects speech production, the SLP will also assess your child's understanding of language (receptive language) and their ability to use language (expressive language) to get a complete picture of their communication skills. This helps rule out or identify co-occurring language disorders.
Key Diagnostic Indicators for CAS
Based on the assessment, the SLP will look for a specific cluster of symptoms that point towards childhood apraxia of speech:
- Inconsistent Errors: The most critical indicator.
- Lengthened and Disrupted Coarticulatory Transitions: Difficulty smoothly moving from one sound to the next.
- Inappropriate Prosody: Unusual rhythm, stress, or intonation patterns.
The diagnosis of verbal dyspraxia is often a process of elimination, ruling out other speech sound disorders that might present with similar symptoms. It requires careful observation and analysis of a child's speech over time, sometimes necessitating multiple assessment sessions.
Why Early Diagnosis Matters
An early and accurate diagnosis of CAS is crucial for several reasons:
- Targeted Intervention: It allows for the implementation of highly specific and effective therapy approaches designed for CAS, rather than generic speech therapy that may not yield optimal results.
- Reduced Frustration: Understanding the root cause of a child's communication difficulties can significantly reduce frustration for both the child and their family.
- Improved Outcomes: Research consistently shows that earlier intervention leads to better long-term outcomes for speech development and overall communication skills.
If you suspect your child might have childhood apraxia of speech, seeking a diagnostic evaluation from a qualified SLP is the most important step you can take. Talaqah offers access to experienced featured clinicians who can provide these specialized assessments.
Treating CAS: The Path to Clearer Speech
Treating childhood apraxia of speech (CAS) is a specialized and often intensive process. Unlike typical articulation or phonological disorders, CAS requires a therapy approach that specifically targets the brain's motor planning difficulties. The goal is to help the child learn to program and execute the precise movements needed for clear, consistent speech.
Core Principles of CAS Therapy
Effective therapy for verbal dyspraxia is characterized by several key principles:
- Intensive and Frequent: Children with CAS typically require more frequent and intensive therapy sessions than those with other speech disorders. This often means multiple sessions per week (e.g., 3-5 times) for shorter durations, though this can vary based on individual needs and therapist recommendations. The high frequency helps reinforce new motor patterns.
- Individualized: Therapy plans are highly tailored to each child's specific speech errors, strengths, and needs. There's no one-size-fits-all approach.
- Focus on Motor Planning: The primary focus is on teaching the brain how to plan and sequence the movements for speech, rather than just teaching individual sounds. This involves a lot of repetition and practice of movement sequences.
- Multi-Sensory Cues: Therapists often use a variety of cues to help children learn:
- Auditory Cues: Listening to the sound.
- Visual Cues: Watching the therapist's mouth, using mirrors, or visual aids.
- Tactile Cues: Lightly touching the child's face, lips, or tongue to guide placement (e.g., PROMPT technique).
- Proprioceptive Cues: Helping the child feel the movements in their mouth.
- Repetition and Drill: High numbers of repetitions of target words and phrases are essential for building muscle memory and strengthening the neural pathways for speech.
- Gradual Increase in Complexity: Therapy starts with simple sounds and syllables, gradually progressing to more complex words, phrases, and sentences as the child gains mastery.
Common Therapy Approaches and Techniques
Several evidence-based therapy approaches are commonly used for children with childhood apraxia of speech:
- Dynamic Temporal and Tactile Cueing (DTTC): This is a highly recommended approach. The therapist provides maximum support initially (e.g., saying the sound with the child, guiding their mouth) and gradually fades the cues as the child becomes more independent. It emphasizes the dynamic nature of speech movements and timing.
- PROMPT (Prompts for Restructuring Oral Muscular Phonetic Targets): This technique involves the therapist using specific tactile-kinesthetic (touch and movement) cues on the child's face and mouth to guide their articulators through the correct speech movements.
- Integral Stimulation (also known as "Watch Me and Do What I Do"): This approach involves the child imitating the therapist's movements and sounds. The therapist provides auditory and visual models, gradually fading cues as the child improves.
- ReST (Rapid Syllable Transition Treatment): This focuses on improving the speed and accuracy of transitions between syllables and the overall prosody of speech. It uses intensive practice of pseudo-words (nonsense words) to target motor planning without the influence of established word forms.
- Kaufman Speech Praxis Treatment Approach: This method breaks down words into smaller, simpler units and gradually builds them back up, focusing on teaching functional words.
The Importance of Family Involvement
Parents and caregivers play a crucial role in the success of CAS therapy. The therapist will provide strategies and activities to practice at home between sessions. Consistent, short, and fun practice sessions at home reinforce what is learned in therapy and help generalize skills to everyday communication.
Long-Term Commitment and Progress
Treating childhood apraxia of speech is often a long-term commitment. Progress can be slow but steady, and it requires patience and perseverance from everyone involved. Some children may continue to need support into their school years. However, with consistent and appropriate intervention from a licensed speech therapist, children with CAS can make significant progress in their speech clarity and communication abilities.
If your child has been diagnosed with CAS or you suspect they might have it, connecting with an expert is vital. Book a session with a licensed speech therapist on Talaqah today to start their journey towards clearer speech.
Supporting Your Child with CAS at Home
While intensive speech therapy is the cornerstone of treating childhood apraxia of speech, the support and practice your child receives at home are equally vital for their progress. Creating a supportive, communication-rich environment can significantly enhance their learning and boost their confidence.
Here are practical strategies parents can implement at home:
1. Collaborate Closely with Your Speech Therapist
Your speech therapist is your most valuable resource.
- Attend sessions: Try to observe therapy sessions when possible, or at least discuss the goals and strategies with the therapist.
- Ask for home practice ideas: The therapist will provide specific activities, words, or sounds to practice. Ensure you understand how to do them correctly.
- Communicate progress and challenges: Share your observations about your child's speech at home. This feedback helps the therapist adjust the treatment plan.
2. Make Practice Fun and Frequent
- Short, daily sessions: Instead of one long session, aim for multiple short (5-10 minute) practice sessions throughout the day. Consistency is more important than duration.
- Integrate into daily routines: Practice during meal times, bath time, car rides, or while playing. For example, "Say 'juice' for juice," or "Let's say 'up' as we lift the toy."
- Play-based activities: Turn practice into a game. Use toys, puzzles, or sensory bins to make it engaging.
- Keep it positive: End sessions on a high note, even if your child struggled. Praise effort, not just perfection.
3. Model Clear Speech
- Speak slowly and clearly: Provide a good model for your child.
- Use slightly exaggerated mouth movements: Let your child see how your mouth, lips, and tongue move to form sounds. Use a mirror together.
- Repeat and rephrase: If your child says something unclear, repeat it back correctly without demanding they repeat you. For example, if they say "tat" for "cat," you can say, "Yes, a cat! The cat is soft."
4. Provide Opportunities for Communication
- Encourage all forms of communication: Whether it's gestures, pointing, or approximations of words, acknowledge and respond to your child's attempts to communicate.
- Create communication temptations: Place desired items out of reach, prompting your child to ask for them. Offer choices (e.g., "Do you want apple or banana?").
- Be patient: Give your child plenty of time to formulate their thoughts and produce their words. Avoid interrupting or finishing their sentences.
5. Be Patient and Supportive
- Acknowledge frustration: It's normal for children with childhood apraxia of speech to get frustrated. Validate their feelings: "I know it's hard when the words don't come out the way you want."
- Celebrate small victories: Acknowledge every effort and improvement, no matter how small. "Great job trying that word!" or "You worked really hard on that sound!"
- Focus on progress, not perfection: The journey with CAS is a marathon, not a sprint. Celebrate the steps forward.
- Maintain a positive attitude: Your positive outlook can significantly influence your child's motivation and self-esteem.
6. Consider Augmentative and Alternative Communication (AAC)
- For some children with severe CAS, especially in the early stages, AAC systems (e.g., picture exchange communication systems, communication apps on tablets) can be incredibly helpful.
- AAC can reduce frustration, provide a means for immediate communication, and sometimes even support the development of verbal speech. Discuss this option with your speech therapist.
7. Educate Family and Friends
- Help other family members and close friends understand what childhood apraxia of speech is and how they can best support your child's communication.
- Explain the importance of patience and not pressuring the child to speak perfectly.
By actively participating in your child's therapy journey and implementing these strategies at home, you can create a powerful support system that helps your child with verbal dyspraxia gain confidence and clarity in their speech. This combined effort is crucial for long-term success.
When to Seek Professional Help for Your Child's Speech
As a parent, you are often the first to notice if your child's development seems to be off track. When it comes to speech, it's natural to wonder if your child is just a "late talker" or if there's something more. While every child develops at their own pace, there are clear indicators that warrant a professional evaluation. Early intervention is paramount for childhood apraxia of speech and other communication disorders.
Red Flags That Signal a Need for Evaluation:
Don't wait if you observe any of the following signs:
- No Babbling or Limited Babbling by 12 Months: If your infant isn't producing a variety of consonant-vowel sounds (e.g., "ba," "da," "ma") by their first birthday, it's a concern.
- No First Words by 15-18 Months: Most children say their first meaningful words around this age.
- Uses Only a Few Sounds or Words by 18-24 Months: A limited vocabulary and sound repertoire.
- Difficulty Imitating Speech: If your child struggles to copy sounds or simple words you say.
- Speech is Unclear or Difficult to Understand: If family members or close friends consistently struggle to understand your child's speech, especially after the age of 2-3.
- Inconsistent Errors: A key sign of childhood apraxia of speech. If your child says the same word differently each time they try, or if their errors don't follow a predictable pattern.
- Groping or Struggling to Make Sounds: You notice your child visibly struggling, hesitating, or making repeated attempts to find the correct mouth position for a sound or word.
- Frustration with Communication: Your child shows signs of frustration when trying to speak, or avoids speaking altogether.
- Unusual Speech Rhythm or Intonation: Their speech sounds flat, choppy, or "robot-like" (inappropriate prosody).
- Regression in Speech Skills: If your child suddenly loses speech sounds or words they previously had.
- Concerns from Others: If daycare providers, teachers, or other family members express concerns about your child's speech.
Why Early Intervention is Crucial for CAS
For conditions like childhood apraxia of speech, early intervention is not just beneficial; it is critical.
- Brain Plasticity: Young brains are incredibly plastic and adaptable. The earlier therapy begins, the more effectively the brain can reorganize and develop new neural pathways for speech motor planning.
- Preventing Secondary Issues: Unaddressed speech difficulties can lead to frustration, social isolation, behavioral challenges, and potential literacy difficulties later on. Early intervention helps mitigate these risks.
- Optimizing Outcomes: Research consistently demonstrates that children who begin therapy for verbal dyspraxia at a younger age tend to make greater and faster progress.
If you have any concerns about your child's speech development, no matter how small, it is always best to seek a professional opinion. A qualified Speech-Language Pathologist can conduct a comprehensive evaluation to determine if there is a speech delay or disorder, including childhood apraxia of speech, and recommend the appropriate course of action.
Don't wait. Your child's communication journey is important, and early support can make all the difference. Explore other blog articles on childhood development and communication.
Conclusion
Understanding childhood apraxia of speech (CAS) can feel overwhelming, but remember, you are not alone on this journey. While CAS is a complex neurological motor speech disorder, it is also a manageable one with the right support and intervention. We've explored that CAS is about the brain's difficulty in planning and sequencing speech movements, not muscle weakness. We've highlighted the crucial signs to look for, the importance of a specialized diagnosis by a Speech-Language Pathologist, and the intensive, individualized therapy required for progress.
The path to clearer speech for a child with verbal dyspraxia requires patience, perseverance, and a strong partnership between parents and expert therapists. Your active involvement at home, coupled with evidence-based therapy, creates the most fertile ground for your child's communication growth. Every sound, every word, and every attempt at communication is a step forward.
At Talaqah (طلاقة), we are dedicated to connecting families in Saudi Arabia and beyond with highly qualified and licensed speech-language pathologists who specialize in conditions like childhood apraxia of speech. Our telehealth platform provides convenient, accessible, and expert care, ensuring your child receives the specialized intervention they need from the comfort of your home.
If you have concerns about your child's speech, or if they have recently been diagnosed with CAS, taking the next step towards professional support is the most empowering action you can take. Early intervention makes a profound difference in a child's ability to communicate, build confidence, and thrive.
Book a session with a licensed speech therapist on Talaqah today.