Food restriction in children with PANS is neurologically driven, not a behavioral or psychological issue.
In the context of PANS and PANDAS, eating disorders, including severe food restriction, refusal to eat, fear of swallowing, and food-related rituals, are neurologically driven symptoms rather than primary psychological or behavioral conditions. They typically appear suddenly as part of the broader PANS symptom cluster, driven by the same neuroinflammation affecting other aspects of the child's functioning.
Because these eating difficulties arise from a biological process, not a learned behavior, addressing them through behavioral intervention alone typically yields limited results. Identifying and addressing the underlying infectious or inflammatory trigger is the appropriate root cause approach, and families navigating this difficult presentation deserve practitioners who understand the neurological origin of what their child is experiencing.