Multiple locations. Including both sides of brain, brian stem, cervical spinal cord and / or peripheral nerve could be the sites of problem and different pathological process could do it. Only a neurologist after a complete neurological examination and appropriate test could give you the answer.
Carpal tunnel. Carpal tunnel syndrome causes numbness and tingling in the hand. It does not typically cause shaking though.
Doctors don't know what cause my chest pain and numbness and tingling in both my arms, chest and jaw. Any other doctors seen that before?
Yes. Get a good exam --
I get numbness n tingling around mouth, down back of head, and down both arms right after consuming a beer. What causes it? What should I do?
Allergic reaction. It sounds like you are having an allergic reaction to your beer. It is difficult to sa which component, but take Benadryl (diphenhydramine) for relief.