Can Anxiety Cause Stomach Aches in Kids? What Your Child's Body Is Trying to Tell You
It's 7:15 on a Thursday morning. Shoes are half on, your keys are in your hand, and your child is curled up on the couch saying their tummy hurts. Again. No fever. No other signs of being sick. And somehow, by Saturday morning, they feel totally fine.
If this sounds familiar, you're not imagining the pattern, and your child isn't making it up. Anxiety stomach aches in kids are incredibly common, and they're one of the most misunderstood ways worry shows up in childhood. In my work as a play therapist with kids and families in the Keller and Fort Worth area, a "tummy ache" is often the very first thing a parent notices, long before anyone says the word anxiety.
Let's talk about why this happens, what to look for, and how y'all can help your child at home.
Can Anxiety Cause Stomach Aches in Kids?
Yes. And the pain is real.
When a child feels worried, their brain sounds an alarm. The body gets ready to handle danger (that's the fight, flight, or freeze response you may have heard about). Stress hormones kick in, the heart speeds up, and the body pulls energy away from "non-emergency" jobs like digestion. That can lead to cramping, nausea, a queasy feeling, extra bathroom trips, or a stomach that just feels weird.
The gut and the brain are in constant conversation. So when your child says their stomach hurts, they're describing something that is actually happening in their body. They aren't faking it. Their body is simply talking before their words can.
Physical Symptoms of Anxiety in Children
Therapists sometimes call these somatic symptoms of anxiety, which is a fancy way of saying "worry that shows up in the body." Stomach aches are one of the most common, but they're not the only one. You might notice:
Stomach aches, nausea, or worrying they might throw up
Headaches
Feeling tired or "sick" without other signs of illness
Frequent trips to the bathroom
A tight chest or "my heart feels fast"
Trouble falling asleep or waking up with worries
Lots of visits to the school nurse
Restlessness or a hard time sitting still
The pattern often tells you more than the symptom itself. When does it show up? Sunday nights? School mornings? Before tests, birthday parties, practices, or drop-off? Does it fade on weekends, holidays, or once the hard thing is over? When the body's alarm and the calendar line up, worry is usually part of the story. (If the worries tend to get louder once the lights go off, our post on helping kids with nighttime anxiety walks through what's happening and how to help.)
Why Kids Feel Worry in Their Body Before They Can Name It
Here's something I wish more parents knew: most young kids don't wake up thinking, "I feel anxious about my spelling test." They wake up feeling bad. Their body notices the worry before their brain has words for it.
For a six-year-old, "my tummy hurts" might honestly be the most accurate way they know to say "something about today feels scary."
This is especially true for neurodivergent kids. Many autistic kids and kids with ADHD experience their body's internal signals differently (this is called interoception). Hunger, tiredness, needing the bathroom, and big feelings can all blur together into one big uncomfortable "something." A child might know they feel awful without being able to tell if it's hunger, worry, or overwhelm. That isn't a behavior problem. It's a body awareness skill, and it can absolutely be supported and grown.
What to Say When Your Child's Stomach Hurts From Worry
When we're rushing out the door, it's so natural to say, "You're fine, you're not sick." (Every parent has said it. I promise.) But to a child whose stomach genuinely hurts, that can feel like being told their body is lying to them.
Try leading with curiosity instead. A parent might say, "Your tummy is really hurting this morning. I wonder if your body is feeling worried about something today."
That one sentence does a lot. It believes your child. It gently names the feeling. And it opens the door to talk without forcing it.
It also helps to know what tends to backfire. Letting a child stay home every time their stomach hurts feels kind in the moment, but avoidance teaches the brain that school (or the party, or the practice) really was dangerous. Over time, the worry usually grows. The goal isn't to push through pain no matter what. It's to help your child learn that their body can feel uncomfortable and they can still do hard things, with you right there supporting them.
How to Help Your Child at Home
Check in with your pediatrician first. Always rule out medical causes, especially if symptoms are new, severe, wake your child up at night, or come with fever, vomiting, or weight loss. Once those are ruled out, you can approach the worry side with more confidence.
Be a gentle detective. Jot down simple notes for a week or two about when symptoms show up. Patterns help both of you make sense of what's going on.
Teach the body and worry connection. Try a body map. Trace your child's outline (or draw a simple person) and let them color where they feel worried, mad, or excited. Kids are often surprised to learn that feelings live in their bodies.
Calm the body, not just the mind. Belly breathing (pretend to blow up a balloon in your tummy), a warm compress, a slow walk, or a squeeze and release game can help the body's alarm settle. Practice when things are calm so the tools are ready when they're needed.
Keep the routine and add support. Still go to school, but maybe with a predictable goodbye, a comfort item in the backpack, or a plan for what to do if their tummy hurts in class. If drop-off is where things fall apart, these back-to-school separation anxiety tips can help.
Celebrate the brave. At pickup, try something like, "Your stomach was hurting this morning, and you went anyway. That was brave." That's how confidence grows.
Want more ideas to keep in your back pocket? Our guide to tools and tips for parents of anxious kids has plenty of simple strategies you can start using this week.
How Play Therapy Helps Kids With Anxious Bodies
Kids don't always have words for what's going on inside, and that's exactly why play works so well. In play therapy, children work through worries with toys, art, and stories, which is their most natural language. The science behind play therapy shows how play helps calm the brain's alarm system so kids can shift out of survival mode and into learning.
In my sessions, that might look like using expressive arts to map where worry lives in the body, practicing calming tools through games, or using AutPlay strategies to help neurodivergent kids build body awareness in a way that fits how their brain works. I also bring parents into the process, because y'all are the ones there at 7:15 on a Tuesday morning. The right tools at home make a huge difference. If you're curious what this looks like for your family, you can learn more about our child and play therapy in Keller and Fort Worth.
When to Reach Out for Support
A few butterflies before a big day are completely normal. It may be time to talk with a therapist if:
Stomach aches or other body symptoms happen most days or most weeks
Your child is missing school or activities because of them
The symptoms are growing instead of fading
Your child seems worried much of the time, or worried about getting sick
Mornings have turned into a daily battle and everyone is exhausted
Still on the fence? Our post on how to know if your child or teen needs therapy walks through more signs to watch for. And if you'd like to know how we support worried kids and their families, here's more about our anxiety counseling for kids and teens.
Your Child's Body Is Talking, and You're Listening
Anxiety stomach aches in kids are real, common, and very treatable. The fact that you're reading this means you're already paying attention to what your child's body is trying to say. That matters more than you know.
If you're not sure where to start, we'd love to help you figure that out. Reach Counseling supports families in Keller, North Fort Worth, and the Alliance area, with virtual sessions available across Texas. Reach out for a free phone consultation and we'll talk through what's going on with your family.
Macy Faust, M.S., LPC, NCC
Macy is an AutPlay® Therapy Certified Provider who believes emotional healing can happen through play. She works with children as young as 4 and their families using creative, evidence-based approaches, and especially loves supporting clients working through anxiety and self-confidence.