What's St Vitus Dance?

Sydenham chorea, also called St. Vitus Dance, chorea minor, infectious chorea, or rheumatic chorea, a neurological disorder characterized by irregular and involuntary movements of muscle groups in various parts of the body that follow streptococcal infection.

What causes St Vitus dance?

Sydenham's chorea is an autoimmune disease that results from childhood infection with Group A beta-haemolytic Streptococcus. It is reported to occur in 20–30% of people with acute rheumatic fever and is one of the major criteria for it, although it sometimes occurs in isolation.

What is the illness Saint Vitus dance?

Sydenham chorea, also known as St. Vitus dance, is a neuropsychiatric manifestation of rheumatic fever with an incidence varying from 5 to 35%. It may occur alone or concomitantly with other manifestations of rheumatic fever.