Ataxia

Ataxia describes poor muscle control that causes clumsy movements. It can affect walking and balance, hand coordination, speech and swallowing, and eye movements.

Ataxia usually results from damage to the part of the brain called the cerebellum or its connections. The cerebellum controls muscle coordination. Many conditions can cause ataxia, including genetic conditions, stroke, tumors, multiple sclerosis, degenerative diseases and alcohol misuse. Certain medicines also can cause ataxia.

Treatment for ataxia depends on the cause. Devices such as walkers and canes might help maintain independence. These also are called adaptive devices. Physical therapy, occupational therapy, speech therapy and regular exercise also might help.