Spot these Signs of Hand Arm Vibration Syndrome My fingers sometimes shake. Especially if I move one next to the other, like pinky next to index or index next to the middle finger. Is this an essential tremor? : r EssentialTremor Physiotherapy treatment for thumb twitching focuses on relieving symptoms, addressing the underlying causes, and preventing recurrence. Here's a summary:, 1. Assessment and Diagnosis:, Identifying the Buzzing sensation in the feet, toes, hands, fingers, arms, legs AnxietyCentre.com Causes of finger twitching, treatments, and contacting a doctor Hand Arm Vibration Syndrome HAVS Vibration White Finger