I have noticed after using vibratory equipment that a tingling sensation exists in my thumb,index, and middle finger. After a few days the sensation soon subsides. At one point, I was diagnosed with ulnar nerve entrapment, but I thought that only applied to the ring and pinky fingers. Unsure if this is relevant to the condition I experience now. Please let me know if any similar experiences or what can I do to treat the cause as well as the symptons.