A relatively common disorder characterized by a fairly specific pattern of tremors which are most prominent in the upper extremities and neck, inducing titubations of the head. The tremor is usually mild, but when severe may be disabling.
International Essential Tremor Foundation
Provides information, support and services to people with essential tremor. Funds research into the causes and cure for ET.
NHS Choices: Essential Tremor
Provides information on this condition with details of symptoms, causes, diagnosis and treatment.
Tremor Action Network
Spreading awareness of essential tremor by advocating for a cure through research. News, resources, FAQs, and a message board.
What is Essential Tremor?
Symptoms, causes and treatment of essential tremors. From the Johns Hopkins Movement Disorders Center.