headache after vitamin b12 injection Why Do I Feel Worse My Injection? Causes & Management – Bolt Pharmacy Feeling worse after B12 Injection:

Once you find the dose that is not creating these problems, over time your body may adjust to it and you won't have such a strong reaction

Frequency: Usually given intramuscularly, ranging from daily to weekly injections

Other reactions: Some individuals report transient headache, dizziness, flushing, or acneiform eruptions following injection

Individuals taking medications for diabetes, thyroid disorders, or other metabolic conditions should use AOD-9604 only under medical supervision with appropriate monitoring

How to Include Vitamin B12 in Your Diet While the body may not make vitamins, occasionally it stores them for later use

Many foods naturally contain histamine, especially fermented and cured foods