pernicious anemia how often b12 injections Managing anaemia in the time of corononavirus Pernicious Anemia: What It Is,

After a B12 injection, avoid strenuous activity for 24 hours, refrain from soaking in hot baths or jacuzzis for at least 24 hours, and do not rub the injection site

[1] [2] B12 injections are primarily prescribed for patients with pernicious anaemia , an autoimmune condition where the stomach cannot produce intrinsic factor, a protein essential for B12 absorption in the gut

It helps make DNA and keeps the bodys nerves and blood cells healthy

First, they deliver high doses of B12 directly into the bloodstream, which can be particularly helpful for individuals with absorption issues or those who have difficulty maintaining adequate B12 levels through their diet

Less supported scenario: If your B12 status is already normal, extra B12 has not been shown to consistently boost energy in otherwise healthy people