does b12 injection have to be in muscle vitamin Store A Retired RN About Vitamin B12 Injections how does b12 injections work

References Neelakantan H

When starting Vitamin B12 therapy, its not unusual for individuals to grapple with questions like, Feeling worse after my B12 injection, is that natural? This period, often termed as a healing crisis, can manifest through symptoms such as: Enhanced feelings of fatigue, tiredness, and increased sleep requirements Sensations akin to mild flu-like symptoms or body aches Experiences of headaches, nausea, or feelings of being lightheaded A foggy mind and challenges with concentration Mood fluctuations including irritability, anxiety, or a subdued mood Alterations in appetite and digestive patterns Contrary to being seen as an adverse reaction, these symptoms are essentially indicative of the body acknowledging and adapting to the surge of B12

Always speak with your healthcare provider about everything you are taking

And even if you feel totally fine, its still smart to get a quick check-up or blood test first

Is it dietary intake, or is it absorption