(from GR.. hyperemia – increase and motor – movement) – involuntary excessive movements resulting from muscle contractions, It is a wide range of motor disorders that occur due to organic and functional disorders of the nervous system (cortex, and often structures under the cerebral cortex). The following types of hyperkinesis are distinguished:

– Kana – characterized by slow worm-like movements, especially in the limbs (hands), which are performed with great tension;

– torsional spasm – resembles a cana, It mainly affects the muscles of the neck and trunk (excessive turns, and curvature of the trunk), It increases while walking;

– chorionic hyperkinesis – chaotic tingling in different parts of the body;

– Myoclonus – quick and short jerks of individual muscle groups.

– tremor – involuntary rhythmic vibrations of the limbs, head, fingers and entire body. tremor can vary in rhythm (slow, fast), Parkinson’s amplitude (large, small), and location; – tics – rapid vibration of certain muscle groups, Typically repetitive, Especially common in the face, Looks like a grimac.