Treatment of Pediatric Functional Neurological Symptom Disorder: A Review of the State of the Literature

Functional Neurological Symptom Disorder (FNSD), or experiencing neurological symptoms incompatible with either a neurological condition or a medical condition, is a common condition presenting in children and adolescents. It is associated with impairment in quality of life for patients and their families and represents a significant burden to the healthcare system. There is currently limited research available regarding effective treatment of pediatric FNSD. Currently, only one RCT exists studying effective treatment of FNSD in children and adolescents, and it is limited to one sub-type of FNSD and only examined cognitive behavioral therapy compared to supportive therapy. Despite this, almost all published research supports good prognosis for pediatric FNSD with all studies reporting improvement either in FNSD symptoms or in the quality of life and functioning of patients with FNSD. The most support was found for the use of cognitive behavioral therapy either as a stand-alone treatment or in the context of interdisciplinary treatment. Future research should focus on increasing the rigor of research, including expanding RCTs to include additional sub-types of FNSD and comparing across various treatment modalities.