Essential tremor - this is the pathology of the nervous system. The described ailment itself does not pose a direct danger, however it can deliver countless unpleasant moments in social life, substantially complicate professional activities and make daily life difficult.
Essential tremor, what is it, unlike other types of tremor, its manifestation? These questions interest many. Its main symptom, as well as other variations of tremor, are muscular oscillatory contractions of an involuntary nature. The difference lies in the etiology. As a rule, the pathology in question is caused by a gene mutation (the second or third chromosome) and is inherited according to an autosomal dominant trait, in other words, the disease does not depend on gender. Basically, this violation begins to manifest itself after thirty years of age. Most often, there is trembling of the hands, less frequent is an essential tremor of the head, jaw, eyelids, and the trunk tremor is most rarely observed. This type of tremor is often combined with a different clinical symptomatology of various pathologies of the nervous system.