Those Invisible Vocal Cord Strains: How Can Parents Spot the Early Signs?

Last weekend, my daughter attended her good friend Mia’s birthday party.

The party was held in the backyard, where a pink inflatable castle had just been set up. The moment she arrived, she ran straight into it. For the next three hours or so, she hardly stopped—jumping, laughing, screaming, chasing, sliding down, then climbing back up again.

When we got home that evening, she was so tired that she fell asleep immediately. The next morning, I called her to wake up. She answered, but her voice didn’t sound like her usual self—it was hoarse, low, and sounded as though every word took effort to get out.

I thought a night’s sleep would fix it. But by the third day, her voice was still hoarse, and sometimes it would suddenly disappear halfway through a sentence. I felt her forehead. She didn’t have a fever or a runny nose. It was just that her voice had never recovered.

That feeling of uncertainty is something I believe many parents have experienced: your child doesn’t seem obviously sick, but you can’t shake the feeling that something isn’t quite right.

Recently, I was invited to record an episode of Bilingual Speech Spot on children’s vocal health with voice therapy specialist Dr. Yeptain Leung. While preparing the materials, I realised that many parents overlook one important thing—children’s voices need to be cared for too.

Vocal Cords Are Not Indestructible

Many parents assume that a hoarse voice simply means their child has “been shouting too much” and that a little rest will solve the problem.

In reality, the vocal cords are two extremely delicate tissues that produce sound through rapid vibration. When children spend long periods shouting, speaking loudly, repeatedly clearing their throats, or coughing constantly, the vocal cords repeatedly collide with each other. Over time, this may cause swelling or even lead to vocal nodules (commonly known as “calluses on the vocal cords”).

The biggest difference between children and adults is not simply that children’s vocal cords are smaller, but that they do not know they need to protect their voices. They shout because they are happy. They cry loudly because they are upset. They raise their voices at the playground because it is noisy around them. They never stop to think, “My vocal cords can get tired.”

So, we don’t need to stop children from playing wholeheartedly. We simply need to help them learn that their voices can get tired too.

Three Yellow Warning Signs Parents Should Watch For

Not every hoarse voice requires immediate medical attention, but the following situations deserve further assessment:

First, hoarseness lasting longer than two weeks. If there is no cold or other obvious cause, it is advisable to consult your family doctor, an ear, nose and throat (ENT) specialist, or a speech pathologist.

Second, speaking becomes increasingly effortful, or the voice disappears halfway through speaking. This may indicate that the vocal cords have been under excessive strain.

Third, the quality of the voice continues to change. For example, it becomes consistently lower, rougher, or breathy, and does not return to normal.

Sometimes, it is the grandparents who notice first: “Why does the child’s voice sound different today?” This kind of instinct from people who know the child well is something we should take seriously.

Step-by-Step: Four Ways to Protect Your Child’s Voice Every Day

Step 1 | Help Your Child Understand That Voices Need Rest Too

Instead of constantly saying, “Don’t shout,” try explaining it in a way children can understand. For example: “You’ve been running all day, so your legs get tired. Your voice has been working hard for a long time too, so it gets tired.”

After a party or sports activity, consider arranging some quiet time. For example, listen to music or look out the window on the way home, allowing the vocal cords to rest naturally instead of immediately starting another conversation.

Step 2 | Make Drinking Water a Habit, Not a Reminder

The vocal cords need to stay well hydrated in order to vibrate healthily.

Rather than constantly reminding children to drink water, place water somewhere they can easily reach and build it into their routine—for example, taking a few sips every time they come home, after using the bathroom, or after outdoor activities.

If they are going to be using their voice a lot that day, such as during a performance, sports carnival, or birthday party, remember to encourage them to drink plenty of plain water.

Step 3 | Reduce Throat Clearing by Finding the Underlying Cause

Many children repeatedly clear their throats, and it is not necessarily a bad habit.

Sometimes, it is caused by post-nasal drip resulting from allergic rhinitis, which irritates the throat and creates the constant urge to clear it.

If your child has a persistent dry cough or repeatedly clears their throat, especially if it is more noticeable in the morning after waking up or before going to bed at night, consider asking your family doctor to assess whether allergic rhinitis may be the underlying cause, so the problem can be addressed at its source.

Step 4 | Keep the Home Environment a Little Quieter

Children naturally adjust their speaking volume to match their surroundings.

If the television is constantly on at home or adults regularly call to each other from different rooms, children will naturally begin speaking louder as well.

Try turning off the television during meals, walking over to your child before speaking, and reducing shouting across the house. Often, without even reminding your child, their speaking volume will naturally become softer.

Questions Parents Ask Most Often

Does my child need to stop talking completely if their voice becomes hoarse?

No.

What is really important is reducing shouting, throat clearing, and prolonged forceful speaking, while encouraging adequate hydration so the vocal cords have an opportunity to recover. If the hoarseness lasts for more than two weeks, or speaking becomes increasingly difficult, medical advice should be sought as early as possible.

What I Learned at Home

My own child has allergic rhinitis and went through a period of persistent dry coughing. At first, I thought it was simply due to the change of seasons. Later, I learned that post-nasal drip caused by allergic rhinitis can continually irritate the throat, leading to repeated throat clearing and coughing, which also places extra strain on the vocal cords.

Once the allergic rhinitis was treated, the coughing became less frequent and the voice gradually recovered.

That experience reminded me that many voice problems are not necessarily caused by the vocal cords alone, but by the combined effects of overall respiratory health, the home environment, and voice-use habits.

Final Thoughts

A child’s voice is one of the most important tools they have for communicating with the world.

We do not need to ask children to stay quiet, nor do we need to stop them from playing happily.

What we can do is help them rest after they have used their voices enthusiastically, encourage them to drink a little more water, and pay attention to those yellow warning signs that do not improve over time.

Because true protection is not about limiting a child’s voice—it is about helping them develop a healthy voice that will stay with them as they grow.

If you would like to learn more about children’s vocal health, you can search for Bilingual Speech Spot on major podcast platforms and listen to Episode 19 of BSP. If your child continues to have a hoarse voice, finds speaking increasingly difficult, or you suspect a vocal cord problem, it is recommended that you seek advice as early as possible from your family doctor, an ear, nose and throat (ENT) specialist, or a speech pathologist with experience in voice therapy.

About the Author
Chloe Wong

Chloe Wong is an immigrant mother and speech pathologist based in Melbourne. She is the founder of Blackburn Speech & Paediatric Therapy, a bilingual multidisciplinary clinic supporting children and families from culturally and linguistically diverse backgrounds.

Having worked closely with immigrant families for many years, Chloe believes that while grandparents and parents may differ in approach, their intention is the same — to give the next generation a better life.

Through this column, she brings together research-informed insights and practical strategies to build bridges between generations, helping love translate into meaningful, effective support for children.

Follow her on Instagram: @phd.speechie.mum

In my clinic, I often meet parents facing the same question. They grew up in Hong Kong or mainland China and speak Cantonese or Mandarin at home (which I’ll refer to as the home language). Their children are born in Australia, attend local schools, and speak English with their classmates.

Then the questions begin:

“Should I keep speaking our home language with my child, or should I switch to English so they can keep up at school?”

“Their home language isn’t very strong, and it feels like their English is developing more slowly too. Is this good for them?”

I completely understand these concerns. My own family speaks Cantonese at home. I also understand the pressure parents feel if their child isn’t speaking English fluently. This is a common experience among migrant families: you want to preserve your linguistic and cultural roots, but you’re afraid those very roots might become an obstacle as your child adapts to a new world.

But I want to reassure you—those roots are never an obstacle.

“Will Being Bilingual Confuse My Child?” — What the Research Actually Says

One of the most common concerns is that learning two languages at the same time will “confuse” children, leaving them unable to master either language well.

Fortunately, this concern is not supported by research.

Studies on children’s language development consistently show that the bilingual brain is not like a container with limited space, where adding one language pushes another out. In fact, the opposite is true.

Two languages can coexist without interfering with each other—they often strengthen one another.

Language learning is built around concepts. The concepts a child learns in their home language transfer to English, and the language intuition they develop in English can also enrich their ability to express themselves in their home language.

The only accurate statement is that bilingual children may have a slightly smaller vocabulary in each individual language during early childhood compared with monolingual children. However, when vocabulary across both languages is combined, their total vocabulary is generally comparable to—or even larger than—that of monolingual children.

Your Home Language Is One of the Greatest Gifts You Can Give Your Child

After many years working as a speech pathologist in Australia, I’ve supported numerous migrant families.

I’ve seen many parents become so worried about their child’s English that they start speaking English themselves—even though they aren’t fully comfortable with it.

Ironically, this often works against the child’s language development.

Research clearly shows that the language parents speak most naturally, richly, and emotionally is the best language for supporting their child’s development.

If you can tell stories, discuss feelings, ask thoughtful questions, and have meaningful conversations in your home language, then keep speaking it.

You’re not holding back your child’s English—you are building the foundation of their language development.

Your child will learn English at school.

But those bedtime conversations, family stories, shared laughter, and emotional connections in your home language are something school can never replace.

Step by Step: How Families Can Support Bilingual Development

Step 1: Continue Speaking Your Home Language at Home

Don’t worry that your child’s English will fall behind.

Providing a consistent home-language environment is one of the most valuable things you can do. School, friends, and the wider community will provide abundant English exposure. Your home language, however, is something only your family can provide.

Step 2: Fill the Home Language with Emotion

Language is about much more than memorising vocabulary or learning Chinese characters.

Sing songs together. Read stories. Play games. Say “I love you.”

The strength of a language lies not in how formal it is, but in the emotional connections it creates.

Step 3: Don’t Rush to Correct Every Mistake

When your child speaks your home language—even if they mix in English or make mistakes—respond first to what they’re trying to communicate.

Then gently model the correct expression.

For example, if your child says:

“I want to eat rice.”

You might reply:

“Yes, you’re hungry and you’d like to eat some rice. Let’s go and have dinner.”

Responding to the message is more important than correcting the language.

Step 4: Don’t Aim for Perfection

Language is part of everyday life—not an exam.

Code-switching, mixing English into conversations, or forgetting certain words are all perfectly normal parts of growing up bilingual.

Your goal shouldn’t be for your child to speak “perfect” Cantonese or Mandarin.

Your goal is for them to want to keep speaking your home language with you.

That is what strong roots look like.

A Final Thought

As migrant families, we often feel that language is a choice:

Should we choose our home language—or English?

In reality, they were never opposites.

Your home language is your child’s first window to the world.

English is the road that allows them to step confidently into it.

They need both.

Holding on to your language isn’t being stubborn—it’s being wise.

Because one day, when your child has grown up and can speak with their parents in the family language, read letters from home, or find comfort in familiar words while living far away, they will understand that those roots were planted by you.

About the Author
Chloe Wong

Chloe Wong is an immigrant mother and speech pathologist based in Melbourne. She is the founder of Blackburn Speech & Paediatric Therapy, a bilingual multidisciplinary clinic supporting children and families from culturally and linguistically diverse backgrounds.

Having worked closely with immigrant families for many years, Chloe believes that while grandparents and parents may differ in approach, their intention is the same — to give the next generation a better life.

Through this column, she brings together research-informed insights and practical strategies to build bridges between generations, helping love translate into meaningful, effective support for children.

Follow her on Instagram: @phd.speechie.mum

One afternoon, a mother told me she had walked into her teenager’s room to change the sheets. She found something under the pillow. She just stood there, hand still resting on it, not knowing whether to pretend she hadn’t seen anything, or to say something, or what that something would even be.

In the end, she said nothing.

Then there was a father who discovered his son had been watching pornography on his phone. He closed the screen. But he carried it around for days afterwards — should I bring it up? how do I bring it up? what do I even say? — and in the end, he too said nothing.

And then there is the scene that so many families have lived through: a child runs into the room at the wrong moment and walks in on parents being intimate. Everyone freezes. The child runs back out. The parents look at each other. And then — silence.

I have heard versions of these stories more times than I can count.

Many parents carry a quiet hope: “Surely the school will cover this.” And I understand why. This is not an easy topic to raise. But the reality is that school-based sex education is limited — it tends to cover biology, reproduction, maybe some basics about consent, and not much else. The messy, confusing, emotional parts that teenagers are actually navigating rarely get addressed in a classroom.

Sex education needs to start at home.

The trouble is, most parents are not avoiding it because they do not care. They are avoiding it because they genuinely do not know where to begin.

Recently, I sat down with my friend Dr. James Lee — occupational therapist and sex therapist — to record a new episode of Bilingual Speech Spot: From Awkward to Authentic — How Parents Can Talk About Sex and Love with Teens. This article is an extension of that conversation.

It Was Never Just About Sex

When teenagers enter puberty, their bodies change — but so does their emotional world. Curiosity about relationships, attraction, and intimacy is completely normal at this stage.

But when parents stay silent, that curiosity does not disappear. It just goes somewhere else — TikTok, peers, the corners of the internet that offer answers that are incomplete, exaggerated, or just wrong.

Dr. James reminded us in this episode that sex education was never only about the act itself. It is about understanding that love takes many forms, and physical intimacy is just one of them. Quality time together, actually listening to each other, emotional support — these are all part of what love looks like. When teenagers understand that, they go into relationships with something solid underneath them.

The Moments Parents Dread Most

Dr. James addressed two scenarios that parents find almost impossible to navigate.

When a child walks in on parents being intimate. The instinct for many is panic, then silence. But this moment can actually be handled quite simply. You do not need to explain everything. A calm, short response — “Mum and Dad were having private time together. That is part of how adults who love each other show it” — is enough. Then move on. What your child picks up on most is not your words. It is your tone. Calm and matter-of-fact tells them this is a normal part of life, not something shameful.

When you discover a teenager masturbating, or are discovered. For many Asian families, this is even harder. Dr. James’ guidance is simple: respond with calm and dignity, not shame. This is normal adolescent development. If you are the one who walked in, a quiet “I should have knocked — I’m sorry” followed by giving them space is the right response. Later, when things feel settled, a calm conversation about private space and personal boundaries can follow naturally. Shame does not teach teenagers about limits. It teaches them to hide.

Step-by-Step: How to Start These Conversations Without Making It Weird

Step 1｜Don’t schedule a talk — let it happen sideways

Nothing closes a teenager down faster than a parent saying, “We need to have an important conversation.” The moment those words come out, the walls go up.

The conversations that actually land tend to happen when you are both doing something else entirely.

For example, you are watching a series together and a character is dealing with a relationship mess. You just say, “Do you think he handled that well? What would you have done?” You have not asked about your child’s life directly. But the door is open.

Or on the drive home from training, you could say, “A mum asked me something the other day about teenagers and dating and I wasn’t sure what to think — what’s your take?” Using someone else’s story, even a vague one, feels much safer to a teenager than feeling like they are being questioned about themselves.

Sideways conversations go further than direct ones almost every time.

Step 2｜Start from their world, not yours

Asking a teenager “what do you think about relationships?” out of nowhere will get you a shrug. But starting from something they already care about is a completely different experience.

If their favourite artist just went through a public breakup, you could say, “Did you see what happened with them? What did you make of it?” Then just follow the conversation wherever it goes — towards respect, towards how people treat each other, towards what actually makes a relationship feel good or bad.

Or if they mention a friend who has started dating someone, a relaxed “are they good together? what do you think makes two people actually work?” is enough to open things up. No interrogation. Just genuine interest. You listen, mostly. That is it.

Step 3｜Information, not warnings

“If you do this, that will happen” tends to produce eye-rolls, not reflection.

Try a different approach instead.

For example, you could say: “Different people make different choices about this — some wait until they feel really sure about someone, others think differently. But the one thing that matters no matter what is that both people genuinely want to be there, and both feel safe. That is what makes it okay.” You are not giving permission. You are giving them a framework for thinking — something they can actually use when you are not in the room.

Or if you know your child has come across pornography, you could say simply, “You know that stuff online doesn’t really look like what real relationships are like, right? Real intimacy is when both people feel safe and respected.” Just one quiet sentence. You do not need a lecture. Teenagers take in more than they let on.

Your goal is not to frighten them into good choices. It is to help them become someone who can tell the difference.

Step 4｜Make it clear they can always come back to you

This one sounds simple, but it is built slowly, over many small moments.

Whether your teenager comes back to you depends entirely on what happened the last time they tried.

For example, if your child mentions casually, “My friend told me he likes someone,” and your immediate response is “Who? When did this happen? Why didn’t you tell me?” — they will not mention it next time. But if you just say, “Oh, did he say anything to her yet?” and let them lead, what they feel is: it is safe to tell you things.

Or imagine your teenager asks you something unexpected one day — “Mum, what’s contraception?” Many parents instinctively panic and respond with “Why are you asking that?” But that question tells your child immediately: this is not something I can bring to you.

Try taking a breath first, then saying: “Good question. Where did you come across that?” Find out the context before jumping to the answer. What your child experiences is a parent who does not flinch. And that feeling — that you will not change towards them just because they asked something sensitive — is exactly what makes them come back the next time they are confused or worried.

That is the door worth keeping open.

In Closing

Many Asian parents are not really afraid their child will “go wrong.” They are afraid of saying the wrong thing, or of opening something they do not know how to handle.

But maybe the best protection we can give our teenagers is just being the person they feel they can actually come back to.

Awkwardness gets easier with practice. But that door has to be opened by us first.

If you would like to listen to this episode, search for Bilingual Speech Spot on your podcast platform, or visit drbilingual.com/podcast.

About the Author
Chloe Wong

Chloe Wong is an immigrant mother and speech pathologist based in Melbourne. She is the founder of Blackburn Speech & Paediatric Therapy, a bilingual multidisciplinary clinic supporting children and families from culturally and linguistically diverse backgrounds.

Having worked closely with immigrant families for many years, Chloe believes that while grandparents and parents may differ in approach, their intention is the same — to give the next generation a better life.

Through this column, she brings together research-informed insights and practical strategies to build bridges between generations, helping love translate into meaningful, effective support for children.

Follow her on Instagram: @phd.speechie.mum