Specifically , it plays a major role in forming red blood cells and keeping the nervous system healthy
Both methods can effectively raise your vitamin B12 levels, but they work differently
Diagnosis: Pernicious anemia/B12 deficiency
Last Christmas I had a very high temperature as a result of pneumonia and pleurisy which caused a significant increase in my migraines - they were lasting a week or more and I was getting them almost weekly so I rarely was without one
Still, the following will usually appear tired, pale skin, weakness, shortness of breath, a fast heartbeat, and a feeling that you are out of breath
The good news is that most vitamin B12 deficiencies improve with proper treatment