The Research Connecting School Stress and FND in Children

A review of functional movement disorders in children, published in Frontiers in Neurology, examined what tends to trigger functional neurological symptoms in pediatric populations. School-related stressors — including bullying, exam pressure, and general classroom stress — were named specifically as common precipitating factors.

But here's a detail that surprises many parents: the same body of research found that 37% of children with functional movement disorder showed traits of perfectionism and high academic and extracurricular achievement.

So if your teen is the one who color-codes their notes, can't fall asleep the night before a test even with the material memorized, and has never brought home anything less than an A — what you're seeing is not a coincidence. Researchers are actively documenting a real connection between high achievement traits and FND flares in kids.

What's Actually Happening Inside the Nervous System

Researchers who study pediatric FND describe something called the "stress system." This isn't one single mechanism — it's a network made up of several interconnected parts:

• The HPA axis (hypothalamus-pituitary-adrenal glands), which controls stress hormones

• The autonomic nervous system, which regulates heart rate and breathing

• The circadian clock, which governs sleep-wake cycles

• The brain stress system, which detects threat and triggers a protective response

All of these parts overlap and activate together. When your teen faces a stressor, this system responds — and that's normal and healthy. It's what keeps all of us alive.

The problem comes when the stress system gets activated over and over again without enough time to fully reset in between. Over time, that repeated activation changes how the entire nervous system responds. The neural pathways that carry threat signals become more sensitive. The whole system starts reacting harder to smaller and smaller triggers.

This is not something happening in your teen's imagination. It's a real, physical process — what researchers call pathophysiology — happening in their brain and body. They are not choosing it, and they cannot simply think it away.

Why School Becomes the Most Reliable Trigger

A study out of a pediatric mind-body program looked closely at 76 children with FND and asked what psychological processes were actually driving their symptoms. The single most common finding — present in 84% of the children — was chronic worry about schoolwork.

Not one bad event. Not a single traumatic incident. It was the ongoing, day-after-day worry about grades, deadlines, and performance.

What families Dr. Lee has worked with often see is this: when a teen's stress system gets activated by school pressure repeatedly — across weeks, months, sometimes years — the nervous system essentially learns a pattern. The school environment becomes one of the most reliable triggers for reactivating that pattern because it's where the original repeated stress occurred.

Sometimes it has nothing to do with external pressure. Sometimes nobody is pushing these teens — they're pushing themselves. But because the school environment is so closely linked to how they see their own worth and value, the pattern sticks.

This is also why summer often brings genuine relief. Fewer academic demands mean fewer triggers, and the nervous system finally gets a break. But the moment the schedule resets and academic pressure returns, that old pattern can reactivate — sometimes within days.

Why Pulling Your Teen Out of School Isn't the Answer

If your instinct right now is to pull your teen out of school entirely — homeschool, online school, skip it altogether — that response makes complete sense as a parent. But the research and the neuroscience suggest it's not the solution.

Removing school removes the immediate trigger, but it doesn't address the underlying pattern the nervous system has learned. The good news? A nervous system that has been trained into a stress pattern through repetition can also be retrained through different kinds of repetition.

That is the entire foundation behind brain retraining and nervous system regulation work. And it's why understanding the mechanism behind these flares matters so much — because you cannot address what you don't understand.

There Is Real Hope Here

What your teen is experiencing heading into another school year is not random. It is not something they are choosing. It is a nervous system that learned a pattern under real, repeated stress — and there is now real science documenting exactly how school fits into that picture.

Families Dr. Lee has worked with have seen that this pattern is not permanent. Recovery is possible when you understand what's driving the cycle and take a structured approach to retraining the nervous system.

If you'd like to learn more about how Teen FND Academy helps families navigate FND recovery through a step-by-step coaching process, visit teenfndacademy.com to get started.

References

• Chouksey, A., & Pandey, S. (2020). Functional movement disorders in children. Frontiers in Neurology, 11, 570151. View study

• Kozlowska, K., Schollar-Root, O., Savage, B., Hawkes, C., Chudleigh, C., Raghunandan, J., Scher, S., & Helgeland, H. (2023). Illness-promoting psychological processes in children and adolescents with functional neurological disorder. Children, 10(11), 1724. View study