ABSTRACT
Rapid-onset obsessive-compulsive disorder (OCD) has been classically described in the context of infectious and autoimmune stressors, most famously PANDAS (pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections) and then PANS (pediatric autoimmune neuropsychiatric syndrome). PANS itself, however, specifically excludes neurological and medical disorders, including seizures, from the diagnostic criteria. Changes in affect, such as depression/anxiety and new-onset psychosis, have been previously described in the post-seizure period but often self-resolve. To the best of our knowledge, neither rapid onset nor exacerbation of OCD have been previously reported in a post-seizure patient. We present the case of a four-year five-month-old male with a history of poor weight gain who presented to the emergency department for a seizure in the context of hypoglycemia. During the hospital course and within one month following discharge, he became significant for a myriad of new behaviors, rituals, and even visual hallucinations. We propose that the seizure itself is a highly unique and likely neurophysiological stressor. We consider neurologically exacerbated OCD to be an area ripe for further investigation.