Benign Essential Tremor (BET) is a neurological disorder characterized by the involuntary shaking or trembling of certain body parts, most commonly the hands, arms, head, or voice. It is considered "benign" because it does not typically lead to further health complications or serious medical conditions.
The essential tremor part of the name indicates that this tremor occurs on its own, without being caused by another underlying condition. It is not associated with any known neurodegenerative or autoimmune disorders. BET is believed to have a genetic component, as it tends to run in families, although the exact cause is not fully understood.
The tremors associated with BET are usually rhythmic and occur during intentional movements, such as when trying to pick up an object or hold a utensil. They are typically more pronounced when the affected person is feeling anxious or stressed. However, the tremors may improve during rest or when the person is engaging in certain activities, such as drinking alcohol.
While BET is generally considered a non-threatening condition, it can still significantly affect an individual's quality of life. The tremors can make fine motor skills difficult and may interfere with daily activities, such as eating, drinking, or writing. Although there is no cure for BET, there are treatment options available to help manage the symptoms, including medications, physical therapy, and lifestyle modifications.
