Essential Tremor
Overview Treatments Essential tremor (ET) is the most common tremor-associated condition and involves a rhythmic shaking of the arms, hands and/or fingers during movement (handwriting, eating, etc). The experts at Inova Parkinson's and Movement Disorders Center are thoroughly experienced in the diagnosis and treatment of essential tremor and can help improve the quality of your life. Essential tremor has also been known as familial tremor, benign essential tremor or hereditary tremor. It affects an estimated 10 million Americans.