This could be totally different that what you have, but I also experienced tingling in my fingers in my left hand, some tingling on the left side of my face, and generalized neck/chest pain.
I went to a neurologist and had tests done, but they were all fine so he sent me to physical therapy. Turns out I had a couple of pinched nerves that were referring pain all over the place. After about 6 weeks of PT I was 90% better. Still pops up every now and then, but I know what it is now and what to do about it.
You should get a MRI and see a nerologist.Sounds like MS.