how often should you get b12 injections Injections? A Realistic Schedule – ELLEMES Medical Spa how often should i get

Retrieved 11 February 2026

[9] Patients should be advised to contact their healthcare provider if they experience any severe or persistent side effects, such as difficulty breathing, chest tightness, severe rash, or dizziness

Other symptoms to note : The rash is accompanied by flu-like symptoms, including high fever, cough, and runny nose

Persistent fatigue, brain fog, low mood, weight gain, tingling in the hands or feet, frequent illness, post-COVID fatigue, or feeling generally "off" despite eating well and sleeping enough, especially if you're vegetarian, vegan, over 50, on metformin or a long-term acid reflux medication, or have a history of low B12 or pernicious anemia