My fingers are involuntary but sometimes they flicker so much. What might be the reason. Why Are My Hands Shaking? Causes, Symptoms, and Treatments Raynaud's Disease & Syndrome: Symptoms, Causes, Treatment Raynaud's Syndrome: Symptoms, Causes, Diagnosis, Treatment, and Prevention Trigger Finger Symptoms, Causes, and Treatment 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