numbness after b12 injection in arm Did you know that an just the right spot can numb your entire arm? It's called a "brachial plexus block." To do it, the doctor numbs your skin and then Numbness in right arm: Causes,
Description
Mascarenhas R, Gouda H, Ruetz M, Banerjee R
Weeks 1-2: Metabolic Initiation During the first two weeks, the primary changes occur at the cellular level and may not be subjectively noticeable
The clinical significance arises when B12 is elevated without a clear exogenous explanation
LC-MS/MS measurements confirmed both cofactors rose
