What is extraocular dysmetria?

Brusque motions: Dysmetria is an inability to contol muscle movements, so movements are brusque and may be made with more force than needed. Extraocular muscles are those that control the eye muscles, so this would be poorly controlled eye movements.

Dysmetria: Extraocular dysmetria is a cerebellar dysfunction, with potentially multiple causes. Ask your physician to refer you to a neurologist for a complete workup, as many of the causative factors are treatable.