Why Are My Thumbs Twitching?
Why Are My Thumbs Twitching? Thumb twitches may be caused by the misfiring of a single nerve fiber, or the muscle fibers may contract on their own, without stimulation from nerve fibers. Twitching can go unnoticed, especially if a person is busy or distracted. When should I be worried about finger twitching? Finger twitching isn’t