Hemichorea Hemiballism Syndrome: the First Presentation of Type 2 Diabetes Mellitus as a Rare Cause of Chorea

Hemichorea-hemiballism (hchb) syndrome, which is most commonly related to non-ketotic hyperglycemia, is a rare type of chorea. here, we present an unusual case of hchb syndrome who was not a known case of diabetes. this case highlights the importance of recognising underlyingnon-ketotic hyperglycemia, as control of hyperglycemia is helpful in the quick relief of symptoms