Suggest Remedy For Difficulty In Movement Of Hands

I am having problems with my hands. They feel fat and it no longer feels natural when I try to close them (my rings still fit so they are no larger). They no longer register certain information---for example if my hands are dry, i cannot feel it. My fine motor skills are seriously compromised. I cannot register how much pressure i am applying to things. I have to use focus and conscious effort to control pencils/pens in order to write. When my arms are elevated and I bend my head, I feel a tingle running down both my arms to my fingertips. My doctor thought it might be carpal tunnel and recommended getting wrist cock up splints---a few weeks later and they have made no difference.