By Brook Madera (No Pressure PDA), CEO of PDA USA
This blog is not meant to diagnose any condition. If you have concerns that PANS may be impacting your family please reach out to the appropriate medical professionals. We have included a list of resources at the bottom.
PDA USA moderator Dr. Zee created an informative Youtube video last week explaining PANS/PANDAS (watch here) and I took it as an opportunity to talk about the significance of this under-recognized medical condition, and how it impacts the work my team and I do within the PDA USA Facebook group.
What is PANS and PANDAS?
As described in Dr. Zee's video, PANS stands for Pediatric Acute-onset Neuropsychiatric Syndrome (caused by a broad array of infectious triggers such FILL IN ), and PANDAS is Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcal Infections. Both are known for sudden erratic mood swings, OCD and tic-like behaviors with other potential symptoms including skill regression, aggressive behavior/irritability, sleep disruption, attention and concentration struggles, and restrictive eating.
PANS is the larger set of conditions that impacts the basal ganglia of the brain (and flora in the gut) with PANDAS falling under this umbrella, but with it specifically being triggered by Streptococcal infection.
Since this article is about the broader set of conditions that includes PANDAS, I will reference PANS for both.
I also highly encourage watching Dr. Zee's video to learn more about how these conditions impact the brain!
Overlap with the PDA world
PDA is best understood as a neurotype that has strengths and weaknesse that impact everyday demands and involves mood swings. During "PDA burnout" unsupported PDA people experience even more emotional lability and may have disrupted sleeping, restricted eating, OCD, and/or skills regression.
As awareness of PDA has grown, with it a subset of families has come forward too with the suprising similar symptoms as part of their PANS diagnosis. And if the behavioral similarities weren't enough to confuse this topic, it's our experience that there does seem to be an overlap between the PDA community and children who develop PANS--meaning even after treating their PANS, many of these effected children then show their underlying PDA traits.
This suggests PDA may come with a higher predisposition for developing PANS.
The Risks in Rushing for a Cure
Every so often a family experiences dramatic relief from treating the underlying infection caused by PANS and will share their story. Other families understandably rush to learn more.
Over time our admin team was pressed to take a cautious position in how and when PANS conversations were had in our groups.
Our concerns were threefold:
First, because of typical societal stressors like traditional parenting methods and public school structures, every family impacted by PDA-like behavior requires a lens shift in how they parent.
A family coming to us in crisis is almost always burned out. Even the distinct "sudden onset" of PANS (as referenced in Dr. Zee's video) is not a guaranteed way to differentiate between neurotype burnout found in PDA and this medical condition with sudden symptoms: We have heard families share that their PANS was atypically NOT sudden onset, and some PDA children "suddenly" show erratic behaviors after masking their anxiety for years.
In our PDA USA podcast on Low-Demand Myths with Cheryl Quimba, we talked about low-demand approaches being similar to pulling a child out of a burning building: once everyone is safe, it's easier to troubleshoot the various sources of heat that created the flames.
Low-demand dramatically reduces the number of relational and environmental stressors so that the smoke can clear and it's easier for families to see.
Second, even if an underlying medical condition like PANS is at issue, the child may still be PDA, which means the demands of medical testing and treatments can make them difficult to access if not done in the low-demand way that PDA requires.
Families in our groups frequently share that getting their kids to cooperate with medical procedures easily turns into no-win battles and trauma without low-demand approaches.
Third, these conversations sometimes lead to implications that PDA is nothing more than untreated PANS.
Conflating PDA with a treatable medical condition bypasses is problematic for a number of reasons, not the least being that PDA is best supported life-long when viewed as a neurotype that's more than only defiance, refusal, or explosive behavior (my book with Sally Cat The Insider Guide to PDA has a chapter on PDA positives).
Reducing PDA to stress responses erases the internalized PDA presentation which is NOT explosive, but impacts people just as significantly. It sidesteps the families (mine included) who never tested or treated for PANS and successfully supported their families.
When We Suspect PANS
As a team leading an online support group, we only get snapshots of what families share with us.
We do suspect more than PDA when:
- The family has been practicing low demand/homeschooling/public school with a robust IEP for a number of years with minimal improvement.
- Other stress factors have been excluded, including unsafe relationships (sometimes one parent will be practicing low demand with the other co-parenting being punitive) or behavior-based therapies like ABA.
- The OCD feel dramatically dispurpotionate to stressors. Behavior overall also feels more like longer stretches of peace with abrupt regression (a PANS "flare")
- Anti-inflammatories such as ibuprofen temporarily make behavioral symptoms subside (ibuprofen should not be considered treatment for PANS and is dangerous with long-term, off-label use)
In Conclusion
From our limited perspective and training we know we can't definitively say whether any family is experiencing PANS, and we encourage individuals to assess their situation with the appropriate medical professionals.
Our hope, however, is that lived-experience informed discussions like these provide more accurate tools for treatment and support.
Thanks again, Dr. Zee, for your informative video that launched this discussion!
If you'd like to learn more about testing and treatment of PANS:



