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
[2] [12] Deficiency is especially harmful in pregnancy, childhood, and older adults
This correction allows for a sustainable improvement in vitality, rather than just a fleeting sensation
Doctors may recommend vitamin B12 supplements if you have certain health conditions or dietary restrictions
Unlike most other peptides, KPV is not deactivated by digestion, allowing it to be dosed orally and act locally in the GI tract
Pernicious Anaemia Society Extreme tiredness after B12 injection