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Uncontrolled or slow movement is a problem with muscle tone, usually in large muscle groups. The problem leads to slow, uncontrollable, jerky movements of the head, limbs, trunk, or neck.
Dystonia; Involuntary slow and twisting movements; Choreoathetosis; Leg and arm movements - uncontrollable; Arm and leg movements - uncontrollable; Slow involuntary movements of large muscle groups; Athetoid movements
The abnormal movement may be reduced or disappear during sleep. Emotional stress makes it worse.
Abnormal and sometimes strange postures may occur because of these movements.
The slow twisting movements of muscles (athetosis) or jerky muscle contractions (dystonia) may be caused by a number of conditions, including:
Sometimes two conditions (such as a brain injury and medication) interact to cause the abnormal movements when neither one alone would cause a problem.
Get enough sleep and avoid too much stress. In severe cases, take safety measures to avoid injury. Follow the treatment your health care provider prescribed.
Call your health care provider if:
The doctor will perform a physical exam, which may include a detailed examination of the nervous and muscle systems.
The doctor will ask questions about your medical history and symptoms, including:
Tests may include:
Jankovic J, Lang AE. Movement disorders: diagnosis and assessment. In: Bradley WG, Daroff RB, Fenichel GM, Jankovic J, eds. Bradley: Neurology in Clinical Practice. 5th ed. Philadelphia, Pa: Butterworth-Heinemann Elsevier; 2008:chap 23.
Lang A. Other movement disorders. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 434.