Essential tremor is a nervous system (neurological) disorder that causes involuntary and rhythmic shaking. It can affect almost any part of your. Essential Tremor is a nerve disorder characterized by uncontrollable shaking, or " tremors," in different parts and on different sides of the body. Essential tremor is a neurological disorder that causes a part of your body to shake uncontrollably. Find out what you can do to manage your symptoms.
The exact cause of ET is unknown. Research suggests that the part of the brain that controls muscle movements does not work correctly in people with ET. This type of ET is passed down through families inherited. This suggests that genes play a role in its cause. Familial tremor is usually a dominant trait.
It often starts in early middle age, but may be seen in people who are older or younger, or even in children. The tremor is more likely to be noticed in the forearm and hands. The arms, head, eyelids, or other muscles may also be affected. The tremor rarely occurs in the legs or feet. A person with ET may have trouble holding or using small objects such as silverware or a pen. Your health care provider can make the diagnosis by performing a physical exam and asking about your medical and personal history.
Blood tests and imaging studies such as a CT scan of the head, brain MRI , and x-rays are usually normal. Treatment may not be needed unless the tremors interfere with your daily activities or cause embarrassment. For tremors made worse by stress, try techniques that help you relax. For tremors of any cause, avoid caffeine and get enough sleep. For tremors caused or made worse by a medicine, talk to your provider about stopping the medicine, reducing the dosage, or switching.
Do not change or stop any medicine on your own. Severe tremors make it harder to do daily activities. You may need help with these activities. Things that can help include:. An ET is not a dangerous problem. But some people find the tremors annoying and embarrassing. In some cases, it may be dramatic enough to interfere with work, writing, eating, or drinking. Alcoholic beverages in small quantities may decrease tremors. But alcohol use disorder may develop, especially if you have a family history of such problems.
Tremor - essential; Familial tremor; Tremor - familial; Benign essential tremor; Shaking - essential tremor. Hariz M, Blomstedt P. Surgical management of tremor.
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Home Patients Conditions Essential Tremor. Often misdiagnosed as Parkinson's disease, essential tremor is very common. In fact, 1 in 5 people over age 65 may have it. Essential tremor ET is a movement disorder that usually affects the hands, but can also affect the head, voice, and legs. People with essential tremor often lose the ability to perform simple tasks like driving or going to work.
Coping with the resulting feelings of isolation can be difficult. Among more than 20 different kinds of tremor, essential tremor is the most common. As many as one in 20 people older than age 40 and one in five people over 65 may have essential tremor. Essential tremor is characterised by rhythmic shaking that occurs during voluntary movement or while holding a position against gravity.
Essential tremor is often misdiagnosed as Parkinson's disease. Essential tremor is the result of abnormal communication between certain areas of the brain, including the cerebellum, thalamus, and brain stem. The cause of essential tremor is unknown, but there is evidence that for some people the disorder is genetic. However, people with no family history of tremor can also develop essential tremor.
About Essential Tremor
Essential tremor is a progressive neurological disorder that is also the most common movement disorder. The cause of the condition is currently unknown. Essential tremor is the most common movement disorder. It is a syndrome characterized by a slowly progressive postural and/or kinetic tremor. Essential tremor causes involuntary shaking or trembling of particular parts of the body, usually the head and hands, but it is not Parkinson's disease.