DDK can cause problems with upper and lower limbs as well as with speech.
This problem is often seen in people with multiple sclerosis (MS) or other conditions that impair coordination.
This article explains the symptoms and causes of dysdiadochokinesia, along with how it is diagnosed and treated.
Verywell / JR Bee
Dysdiadochokinesia is considered a symptom of a group of neurological problems known as ataxia.
Diagnosing Dysdiadochokinesia
Typically, a neurologist will perform tests that lead to a diagnosis of dysdiadochokinesia.
Their movements may be slowed, unusual, or clumsy.
A 2014 study in theJournal of Neurologyfound that physical therapy and occupational therapy may provide some benefit.
Summary
Dysdiadochokinesia (DDK) is a symptom of ataxia often seen in people with multiple sclerosis.
DDK most often affects the muscles in the arms, legs, and larynx.
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