can anyone have a b12 injection INJECTIONS B12 Injection Benefits: Energy, Mood,
Description
Low B12 levels can cause fatigue, weakness, shortness of breath, headaches, digestive changes, and other symptoms
However, receiving shots too frequently can sometimes cause: Mild bruising or soreness at the injection site
These two delaying factors are why patients with low B12 levels are often prescribed B12 shots instead of oral supplements
That dosage range isn't arbitrary
Common Local and Injection-Site Reactions Local reactions at the injection site are the most frequently reported adverse effects
Diagnosis involves serum B12 measurement (levels below 148 pmol/L indicate deficiency
