Estimated reading time: 5 minutes
Watching your child’s behavior suddenly spiral can be terrifying and confusing. You might wonder if it’s just a phase, or if something more serious is happening. Understanding PANS/PANDAS and autoimmune encephalopathy is crucial because with the right information and diagnosis, you can access the right treatment—and start helping your child heal.
In this episode, I break down what parents need to know about diagnosing these conditions and how to recognize the signs of sudden behavioral changes.
How do I know if my child might have PANS or PANDAS?
Sudden onset or rapid worsening of behaviors can be a key sign. Parents often notice:
- Obsessive-compulsive behaviors that appear almost overnight
- Intense rage or emotional outbursts
- Regression in skills, like bedwetting or handwriting issues
One mom shared how her son, previously thriving, began having severe meltdowns and sudden OCD rituals after a strep infection. This is exactly the type of sudden shift that warrants evaluation.
Takeaways:
- Look for abrupt behavior changes, not gradual trends
- Keep a detailed timeline of symptoms
- Remember: behavior is communication from a dysregulated brain, not a character flaw
What tests are used to diagnose PANS/PANDAS?
There isn’t a single test for PANS/PANDAS. Diagnosis requires:
- Clinical criteria evaluation by a knowledgeable pediatrician or mental health professional
- Reviewing your child’s symptom history
- Bloodwork to rule out other conditions
- Optional brain mapping to understand neurological impacts
Parents often ask if lab tests alone can confirm PANS/PANDAS—unfortunately, they cannot. Diagnosis is based on patterns of behavior and medical history, not just test results.
Tip: Track infections, triggers, and symptom patterns carefully.
When your child is dysregulated, it’s easy to feel helpless. The Regulation Rescue Kit gives you the scripts and strategies you need to stay grounded and in control. Become a Dysregulation Insider VIP at www.drroseann.com/newsletter and get your free kit today.
How is autoimmune encephalopathy different from PANS/PANDAS?
Both conditions involve the immune system attacking the brain, but:
- PANS/PANDAS usually has a sudden onset triggered by infections like strep
- Autoimmune encephalopathy can have slower, waxing-and-waning symptoms
- Both can present with behavioral, emotional, and learning changes
Parent Story
One parent described a child whose anxiety and aggression fluctuated for weeks before a pattern emerged—highlighting why professional evaluation is key.
Can early intervention improve outcomes?
Absolutely. Early recognition and tailored care make a huge difference:
- Brain-focused therapies can calm dysregulation
- Symptom-specific interventions (medication, therapy, nutrition) can support recovery
- Parental co-regulation—your calm helping your child feel safe—works wonders
🗣️ “Sometimes, these conditions are already existing but we just missed the signs. Look for sudden changes, and you can get your child the care they need.” — Dr. Roseann
What can parents do while awaiting diagnosis?
- Track behaviors and triggers in a journal
- Maintain predictable routines to reduce stress
- Focus on calming strategies for your child’s nervous system
- Advocate for your child with healthcare providers
It’s not about rushing a cure—it’s about creating a stable environment that supports healing.
FAQs
How quickly can my child improve after a PANS/PANDAS diagnosis?
Recovery varies for each child. Every brain and family is unique, so timelines are different.
Are strep infections always the trigger?
No. Other infections or toxins can trigger sudden symptoms.
Can PANS/PANDAS appear in children who had no prior issues?
Yes. While some children have preexisting vulnerabilities, sudden behavioral changes can happen even in previously typical children.
Should I do lab tests at home?
No. Professional evaluation is needed to interpret lab results accurately and safely.
Not sure where to start?
Take the guesswork out of helping your child. Use our free Solution Matcher to get a personalized plan based on your child’s unique needs—whether it’s ADHD, anxiety, mood issues, or emotional dysregulation. In just a few minutes, you’ll know exactly what support is right for your family.
Start here: www.drroseann.com/help





