See a neurologist: You may have 2 problems not one. Check EMG-NCS for median nerve issue at the wrist and neck problem. Brachilal plexus pathology can do this but is quite uncommon. Focal seizures can cause random jerking of fingers but usually it does not re-occur in an isolated peripheral nerve distribution (thumb, index, middle finger and the inside 1/2 of the ring finger). EMG can be done if symptoms > 2 weeks.
Answered 5/19/2014
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