taking supplements and raise the intake of B12.
Pins and Needles
The lack of B12 often causes pins and needles throughout the body, as the vitamin affects the production of red blood cells, and thus controls the levels of oxygen. Numbness or the feeling of electric shock waves might be caused by the nerve damage.
Muscle Weakness
In case the muscles do not get the sufficient oxygen amounts from red blood cells, they weaken, and become sluggish.
But, what to do?
You should consume more dairy, eggs, poultry and animal