All About Essential Tremors
Many of us have either experienced or seen this happen mostly in elderly people. A nerve disorder, essential tremor causes uncontrollable shaking in various parts of the body. The areas that are commonly known to be affected by the same are arms, larynx, head, hands, chin and tongue. Mostly the affected areas is the upper part and not the lower part of the body. ET or essential tremor is not a life threatening disorder mostly and a person can easily have quality life living with it. Though some might face some difficulty doing routine activities like eating, writing or dressing, but overall one can live with it without much of a discomfort.
Tremors are known to be electrical activity of the brain of abnormal nature. Genetics could be a possible cause of ET in over half of the people because a child born to a parent with ET increases the chance of inheriting the same condition by 50%. ET is often seen in the elderly but its definitely cannot referred as a part of aging process.
The symptoms are visible tremors, where the particular affected area shakes uncontrollable, even voice could shake and head could nod as well. With increase in stress the shaking also increasing and decreases with rest. There could be balance problems as well but in rare cases.
Essential tremors are related to other disorders like headaches, migranes, Pariknson's disease and even known to be a t high risk of getting dementia.
Treatment and Prevention
Treatment is required only in case of essential tremors of severe nature only. The treatment might include surgery or medications as per the severity levels.
Medicines - To reduce severity of essential tremors, medicines like Mysoline, Topamax, and tranquilizers like Ativan, Xanax and more are used. Sometimes Botox injections are used.
Surgery - The surgical alternative is called Deep brain stimulation or DBS and is used only in case of severe tremors even after use of medications.
Well, it is not all preventive because the root cause is not known but with the help of medications it can be kept under control significantly.
The Neurosurgery Department of Vydehi Institute of Medical Science & Research Centre has completed 500 major neurosurgical operations successfully in as many operating days.