Uncommon disorder can even just uncover 11-one year-outdated-normal’s surprising atypical tics and moodiness: 20/20 Jul 20 Fragment 2

Uncommon disorder can even just uncover 11-one year-outdated-normal’s surprising atypical tics and moodiness: 20/20 Jul 20 Fragment 2

Parker Barnes, 11, who suffered from debilitating anxiety, rage and depression, was identified with PANDAS. WATCH THE FULL EPISODE OF 20/20: E