Essential Tremor and its SymptomsnEssential tremor is a neurological disorder caused by a disruption in the central nervous system. It is a type of involuntary shaking that occurs in any part of the body, most commonly in the hands. The tremor can be mild and barely noticeable or so severe it affects everyday activities such as writing or eating. In some cases, symptoms may also include voice trembling, head nodding, and difficulty walking. In most cases, essential tremor is not life-threatening but can have…