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 cerebellum is the part of the brain that controls muscle coordination. People with essential tremor have shaking and trembling at different times and in different cases. But some symptoms are common to all. Here are symptoms you might have:. Your healthcare provider will ask you questions about your health history and family history.
He or she will also look at your trembling symptoms. Your provider will probably need to rule out other conditions that could cause the shaking or trembling.
For example, tremors can be symptoms of diseases like hyperthyroidism or Parkinson disease. Your provider might also test you for these diseases. In some cases, the tremors might be related to other factors. To find out for sure, your provider may have you:. Several medicines are available to treat essential tremor.
Some affect how brain nerves work. This can calm your trembling. Sometimes antiseizure medicines are prescribed. Involuntary means you shake without trying to do so and are not able to stop the shaking at will. ET is the most common type of tremor. Everyone has some tremor, but the movements are often so small that they can't be seen. ET affects both men and women.
It is most common in people older than 65 years. 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.
It is possible that some of the products on the other site are not approved in your region or country. With an updated browser, you will have a better Medtronic website experience.
Update my browser now. Medtronic knows how committed you are to helping patients manage their health. We share your commitment with a passion for providing lifelong solutions that can assist you in managing patients' chronic medical conditions. Our products range from diagnostic equipment to therapies that manage long-term conditions where other medical therapies have failed.
In continuing to this website, you acknowledge you are a registered healthcare professional and I have a valid certification in your possession. By clicking 'Accept' below you agree that you are a registered healthcare professional and you have a valid certification in your possession. 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.
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.