can anyone have b12 injections Vitamin Injections: What You Need To Know Benefits of Vitamin B12 Injections

This deficiency can lead to fatigue, mood disturbances, and cognitive impairments

Patients often take B12 shots to improve their mood and energy levels, since B12 supports the production of serotonin and dopamine and encourages the conversion of food to energy

They can include: abdominal pain anxiety confusion coughing rash slurred speech facial swelling trouble breathing weak pulse wheezing difficulty swallowing itchy skin swelling in your mouth and throat nausea shock Your body is in constant contact with foreign substances, and it produces antibodies to defend itself from these substances

Itching or swelling around the injection area