 While HBOT is most often used in wound healing and serious infections, it has been utilized in treating various disorders, most notably in cerebral palsy Liptak, 2005; Marois Vanasse, 2003 and other conditions, including fetal alcohol syndrome Stoller, 2005, brain injury Rockswold, 1993, and stroke Helms, 2005 see Joiner, 2002 for a review. The rationale for using HBOT in participants with neurological and developmental disorders is to relieve hypoxia, which often accompany these conditions. This leads to improvements in microcirculation and relief of cerebral edema by vasoconstriction, therefore leading to decreases in the symptom characteristics. 