Why Does My Child Cry So Much?
Understanding the science (and soul) behind your toddler's tears
The way that toddlers cry is a very raw emotion. The way they cry is so raw and honest. Their faces crumple, their shoulders heave, and the tears are so intense that you can feel it in your heart or lose your patience on some days.
You may be asking yourself the same question that many parents have asked themselves in their coffee cups:
Why does my child cry a lot?
Is this normal?
Yes, it is. The longer answer is: yes. It is backed up by science and infused with emotion. We need to unpack this to better understand our children and support (and to keep ourselves sane).
The Science of Tears: Why Does My Child Cry So Much?
You might be surprised to learn that crying is not just a dramatic, spontaneous act. It’s also a physiological and neurological process. Researchers say that the autonomic system regulates crying. It is divided into two sections:

- When your child throws a tantrum when you tell them “no,” the sympathetic nerve system kicks in.
- This parasympathetic nerve system takes over when the meltdown goes from screaming and kicking to sniffling and sobbing.
If your child sobs after a tantrum, you are not just witnessing emotional chaos, but rather their brain changing gears to accept. Their tears are a sign that they are moving past the anger and frustration to calm.
Human tears contain Cortisol, a stress hormone, and the release of this hormone helps to relieve emotional tension.
Let’s take a moment to reflect on this: crying makes your child feel better.
Crying isn’t manipulation — it’s communication
We adults sometimes interpret crying (understandably), as a form of tactic, especially when it is over something that seems insignificant to us.
Children cry not because they are trying to manipulate you, but because they do not yet know how to express their feelings.
Imagine the frustration you would feel if you were told that you could not have your phone back without any explanation. Frustrated? Powerless? Misunderstood? Your toddler will feel this way when their younger sibling steals a toy, or they are told that they cannot have any more biscuits. The internal language is not yet developed to express, “This feels unfair. I am overwhelmed.”
They cry.
If we can frame tears as a support process, then everything will change.
The common triggers of why your child cries
It’s not about stopping the tears — it’s more about finding the causes that are behind them. Many of these triggers can be easily identified (and managed).
1. Stress (Yes! Even in Toddlers!)
We underestimate the stress that children face every day. Adults may reserve the term “stress” to describe job pressure or bills. But for children, it can include:
- Start of daycare or school
- Moving house
- The arrival of a new baby in the family
- Hear parental tension or conflict
- Even a disruption in routine
Don’t forget about the daily small but important events: being left out in a game, being unable to find their favourite toy or being rushed during breakfast. These small stressors add up, and the tears start to flow.
What works: Provide outlets for your child to decompress. You can include quiet time, cuddles or play in your child’s day. This “connection refill” will help them to regulate when the stress levels rise.
2. Tiredness
Toddlers often cry because of fatigue. Overstimulation or a child who has skipped naps can cause them to cry by 4 pm.
What works: Treat sleep like a sacred time, because it is. Be mindful of the transitions between naps and try to maintain a consistent routine. Toddlers and adults both have an emotionally volatile mind when they are tired.
3. Hunger (a.k.a. Hunger (also known as “hangry meltdowns”)
Hunger doesn’t just affect blood sugar it affects mood regulation. Check the clock if your child becomes suddenly clingy or irritable. It might only take a simple snack to change things.
What works: Have easy snacks available and keep an eye on patterns. It’s possible that your child melts down at the same time each day. This could be due to a drop in blood sugar.

4. Rejection, or the word “No”
A toddler may interpret “no” as a personal attack. When they hear “no lollies for dinner”, they interpret it as “you don’t want to make me happy.”
What is helpful: Acknowledge the feelings of others. You can say something like “I know that you wanted to have a lolly.” It’s disappointing, isn’t it ?”? This validates the experience without giving in to it. It helps them develop emotional literacy and reminds them that they are safe even when upset.
5. Craving connection
This one is sneaky. Children don’t always request connection in the ways that we recognise. They may not say, “Mum, you’re missed,” but instead start to whine, push boundaries or cry over trivial issues.
Pause. Sit down. Hug them. Play a video game or read a novel. Even 10 minutes of closeness and eye contact can reset your emotions.
What if they cry all the time?
Some children are more sensitive by nature than others. Children vary in their ability to cry. Just like some adults cry when watching emotional commercials, while others do not, so too do children.
It doesn’t necessarily mean that you are doing something wrong if your child is always crying. It means that your child is feeling strong emotions.
Try this mental shift instead of trying to stop the crying:
Tears from my child are not an indication of weakness. These tears are signs of a process.
How To Respond (Without Losing Your Mind)
When you have your fifth meltdown just before lunch, it’s easy to forget all of that knowledge.
You can still keep your patience with these tips:
1. Stay Present, but not Dismissive
You may mean well, but these phrases teach children that their feelings are not welcome. Instead, try:
- You’re upset. I’m here.”
- Let’s sit together. Let’s sit down together .”
It’s not giving up, it’s just giving support.
2. Use simple emotional language
Label your child’s feelings. This helps to build emotional intelligence and will help you better manage future meltdowns.
- “You’re mad because we couldn’t go to a park.”
- You’re upset because your tower has fallen. This was frustrating .”
3. Breathe With Them
You can help them regulate by regulating yourself. A calm tone and relaxed body language, as well as deep breaths, are contagious in a positive way.
4. Wave bye-bye
Waves of emotions come and go. Do not rush through the process. Watch your child emerge from the storm feeling more connected and secure.
Let Your Child Cry: A Long-Term Gift
When you let your child cry in a safe environment, you are preparing their brains for resilience.
Teach them that feelings do not have to be dangerous or shameful.
It’s okay to be disappointed, frustrated or even depressed but you can work through these feelings with support and not suppression.
This emotional resilience will benefit them as they grow:
- Healthy relationships
- How to cope with the challenges of life
- Expression of honesty
- Supporting others with their emotions
Your emotional investment is now laying the foundations for your child’s long-term wellbeing.

Final Thoughts – You are not alone (and neither are they)
The cry is the first way a baby expresses their emotions. It remains an important emotional language in toddlers and preschoolers.
It’s messy. It’s noisy. It’s noisy.
It’s human. It’s healing. It’s the way they grow.
Next time, your child will dissolve
Take a deep breath before you burst into tears about a small crisis. Do not rush to fix the problem or make it quiet. Just be there. It’s enough to be there. Your understanding is priceless. Your empathy will help them to learn how to deal with life’s biggest emotions.
One Tear at a Time