06/11/2025
šæ Why children get sore tummies when theyāre anxious
The vagus nerve is like a superhighway that connects the brain and the body, especially the tummy. It helps send messages both ways, from the brain to the stomach, and from the stomach back to the brain.
When a child feels worried or stressed, their brain sends a ādangerā signal down the vagus nerve. The body then goes into fight, flight, or freeze mode. This makes:
šæthe heart beat faster,
šæ become quicker,
šæ the stomach muscles tighten or digestion slow down.
Because the tummy and brain are so closely linked, children can actually feel their emotions in their stomach. Thatās why anxiety can cause butterflies, tummy aches, or even a need to rush to the toilet.
š« What can help
The good news is that the vagus nerve also helps the body calm down, we just have to help it switch back to ārest and digestā mode.
Here are some gentle, child-friendly ways to do that:
šæSlow breathing ā Breathing in deeply and slowly out tells the vagus nerve that everything is safe. Try āsmell the flower, blow the candle.ā
šæHumming or singing ā The vibration activates the vagus nerve (it runs near the vocal cords). Singing a favourite song or humming quietly can help the body relax. Some children naturally hum to self soothe
šæ Gentle rocking, stretching, or walking can help release tension and bring comfort.
šæ and touch ā A warm drink, a cuddle, or placing a hand on the tummy can soothe both body and brain.
šæ moments ā Focusing on the senses (what can you see, hear, feel?) helps bring attention back to the present, reassuring the nervous system that itās safe.