Symptoms, Causes, and Treatment for Shaking Hands What is Hand Arm Vibration Syndrome (HAVS) and how to prevent it 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 Trigger Finger: What It Is, Symptoms, Causes & Treatments Trigger Finger Shockwave Treatment Stenosing Tenosynovitis