when do b12 injections work Vitamin Injections: What You Need To Know Seeing Red: Do B12 Injections

They include: Fatigue and weakness Shortness of breath Pale or yellowish skin Neurological changes, such as numbness or tingling in the hands and feet These symptoms can really affect your life

This means they need more aggressive treatment

People who take certain medications may also be at risk of vitamin B12 deficiency, including, but not limited to, estrogen, H2 receptor antagonists, PPIs (Proton Pump Inhibitors), Chloramphenicol, and Metformin

Injection sites include the abdomen, thigh, and upper arm

If no improvement appears after six months of consistent use, consider whether the protocol needs modification