Essential Tremor, also known as benign essential tremor or familial tremor, is a neurological disorder characterized by involuntary rhythmic shaking of certain body parts. This condition primarily affects the hands, but can also involve the head, voice, arms, and legs. The tremors associated with essential tremor typically occur during voluntary movements, such as holding objects or performing tasks.
Synonyms for Essential Tremor:
It is important to note that essential tremor is different from other tremor disorders, such as Parkinson's disease. While both conditions involve involuntary shaking, essential tremor is typically more pronounced during voluntary movements, whereas Parkinson's tremors are more prominent at rest.
Essential tremor is considered a progressive condition, meaning it may worsen over time. The exact cause of this disorder is still unknown, but it is believed to involve a combination of genetic and environmental factors. The condition often runs in families, suggesting a genetic predisposition.
Common symptoms of essential tremor include:
While essential tremor is not life-threatening, it can significantly impact a person's quality of life, making everyday tasks challenging. Treatment options for essential tremor include medications, physical therapy, lifestyle modifications, and in severe cases, surgical interventions.