When Stomachaches in Kids Are Really Anxiety

Why anxiety can cause a real stomachache

Anxiety is not only a feeling — it produces physical sensations through the body's stress response, and the stomach is one of the most common places children feel it. Validated anxiety screens for children specifically include physical and panic-related symptoms like stomach distress as part of how anxiety shows up 1Ref 1Birmaher B, Khetarpal S, Brent D, Cully M, Balach L, Kaufman J, Neer SM (1997).The Screen for Child Anxiety Related Emotional Disorders (SCARED): scale construction and psychometric characteristics.SCARED is a validated screen covering panic/somatic anxiety domains, which include physical symptoms like stomach distress.2Ref 2Spence SH (1998).A measure of anxiety symptoms among children.The Spence Children's Anxiety Scale quantifies anxiety across domains including panic/physical symptoms.. So a stomachache with no medical cause is not 'made up'; it is your child's body expressing worry.

Clues that worry may be the driver

After your doctor has ruled out medical causes, these patterns point toward anxiety:

• Pain that clusters around stressful moments — school mornings, tests, sleepovers, separations.
• Stomachaches that ease on calm weekends or vacations.
• Worry, clinginess, or avoidance alongside the pain.
• No fever, weight loss, vomiting, or blood — the kinds of signs that suggest a medical problem.

Children's mental-health guidance notes that anxiety becomes a concern when worries are extreme or persistent and interfere with school, home, or play 3Ref 3Centers for Disease Control and Prevention (CDC) (2026).Anxiety and Depression in Children.Worries become an anxiety disorder when extreme or persistent and interfering with school, home, or play..

How to help at home

• Acknowledge the pain is real. Avoid 'there's nothing wrong with you'; try 'your tummy is telling us you're worried.'
• Keep routines steady, especially around school, so avoidance doesn't grow.
• Teach simple calming skills like slow belly breathing before stressful moments.
• Gently encourage attendance rather than letting the stomachache lead to staying home, which can reinforce the cycle.
• Look for the trigger together, without pressure.

When a clinician helps

If the stomachaches are frequent, are causing missed school, or come with visible worry, a pediatrician or child therapist can help. First, a clinician confirms medical causes have been ruled out so you can treat the worry with confidence 3Ref 3Centers for Disease Control and Prevention (CDC) (2026).Anxiety and Depression in Children.Worries become an anxiety disorder when extreme or persistent and interfering with school, home, or play.. They can use validated tools like the SCARED or the Spence Children's Anxiety Scale, which measure physical and somatic anxiety symptoms, to understand what's driving the pain 1Ref 1Birmaher B, Khetarpal S, Brent D, Cully M, Balach L, Kaufman J, Neer SM (1997).The Screen for Child Anxiety Related Emotional Disorders (SCARED): scale construction and psychometric characteristics.SCARED is a validated screen covering panic/somatic anxiety domains, which include physical symptoms like stomach distress.2Ref 2Spence SH (1998).A measure of anxiety symptoms among children.The Spence Children's Anxiety Scale quantifies anxiety across domains including panic/physical symptoms.. And they can offer evidence-based treatment — cognitive behavioral therapy is more effective than no treatment for childhood anxiety 4Ref 4James AC, Reardon T, Soler A, James G, Creswell C (2020).Cognitive behavioural therapy for anxiety disorders in children and adolescents.Cochrane review finds CBT more effective than no treatment for anxiety disorders in children.. A clinician can also help coordinate a return-to-school plan if attendance has slipped.