Causes of finger twitching, treatments, and contacting a doctor Raynaud's Syndrome: Symptoms, Causes & Treatment Finger twitching Why Is My Hand Shaking? Understanding Early Signs of Neurological Disorders Hand tremorsuncontrollable shaking or tremblingcan be unsettling, especially when they occur without a clear cause. While occasional shaking might result from 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