Ok so he seems to think a small hole or tear in my ulnar nerve from the needle or cath, and its the healing that causing all the freaky symptoms. he said they can change from day to day but if the numbness doesn't go away or stays the same to come back in 2weeks...and I have been on Gabapentin for a week....the most drowsy I have ever been he said it usually levels out once your body gets used to it so another wait and see but at t wasn't a extremely negative result...