Shaking (tremor) is enforced, involuntarily arise vibrational motion of the body or its parts. Amplitude distinguish between small, average and large jitter, by frequency - slow, medium and fast, correct alternation of rhythmic irregular shake. Causes jitter may be different. In organic diseases of the nervous system there are different ways to shake. Intentsionnogo shake (shake that occurs when muscle tension) is typical for the defeat of the cerebellum and its pathways, it is revealed when performing precise movements, such as finger-nasal probe, amplified by the end of purposeful movement, marked by multiple sclerosis (see). When you shake type "accounts coins" or "Catania pills participate mainly index, the big and average fingers. Shake this type occurs when the shaking palsy (see), parkinsonism (see), which developed after suffering an epidemic of encephalitis, severe atherosclerosis, mainly affecting subcortical areas.
Senile shake usually melcorazmashisty, medium frequency, rhythmic, is localized in the fingers, the lower jawand head. When hepato-lenticular degeneration (see) shake krupnorazmernye, slow, captures the limbs and torso, increases with the movements. When intoxication, in particular alcohol, marked tremor muscles in the face, tongue, and especially in the fingers outstretched hands. Decreases significantly after receiving alcohol. It is known essential tremor (primary, idiopathic), which is the only symptom inherited, slowly progressive disease. It is noted shake of the head and hands, expressed equally at rest and with movement. The rhythm of this trembling different.
Functional disorders of nervous system (hysteria, neurasthenia) is wide, fast, raznonapravlennoe shake, more expressed in the fingers outstretched hands, sharply aggravated by emotional stress. The most severe form is hysterical shake.
Treatment shake. It should treat the underlying disease. As symptomatic means applied tropatsin and its analogues, and vitamin B6.