Is Essential Tremor Hereditary?

If you or a loved one is suffering from essential tremor, you may be wondering if there’s any possibility it can be passed along or how you acquired it in the first place. The Essential Tremor Education Center experts want to provide you with knowledge about essential tremor and how it begins. There is not a lot of information regarding essential tremor causes, but what is known can be helpful to research when learning about the disorder.

Although the true cause of essential tremor is still not fully known or understood, there is evidence that it is hereditary. Essential tremor can be passed through generations of families, and genetics are responsible for causing it in half of everyone that has the condition. If you have essential tremor, there is a 50% chance that your child will also develop the condition. There are cases where essential tremor can occur in someone who has no familial history of the disorder.

Essential tremor affects approximately 10 million people in the U.S. and can make its first appearance in adolescents or middle aged people in their forties and fifties. It’s known to be hereditary due to one copy of an altered gene in each cell which is significant enough to cause the tremors. This inheritance is referred to as an autosomal dominant pattern. No genes that are responsible for causing essential tremor have been able to be identified. There are no known environmental causes, and recent research suggests that essential tremor can also be caused by changes in certain parts of the brain. Research continues to try to identify how and why these changes occur.

Essential tremor can greatly affect your life, but understanding the ways in which the disorder occurs and progresses is crucial to managing it. Essential tremor causes are largely hereditary, as research suggests. If you’re feeling discouraged about acquiring this condition, keep in mind that many people living with essential tremor are able to manage their tremors and live entirely normal lives. Becoming knowledgeable in all areas of essential tremor is extremely beneficial, and arming yourself with information is the first step to combatting symptoms. Research is a great start to accepting essential tremor and readying yourself to take back your life.