Types of Dystonia

Focal
– affecting muscles around the eyes, in the neck, in the throat or in one of the limbs.

Segmental
– affecting an area of the body such as the neck and an arm.

Hemidystonia
– affecting the arm and leg on one side of the body.

Multifocal 
– affecting many different parts of the body.

Generalised
– affects most parts of the body, especially the legs and trunk.