why do i have b12 injections Feeling worse after Injection: Answering concerns Are Vitamin B12 Shots Right

You may feel a slight burning sensation when the shot administered but its usually no more painful than a mosquito bite

You might feel a bit of tenderness at the injection site afterwards, similar to the feeling after a vaccination, but this usually settles within a day

Constipation at higher doses Constipation becomes more common as your dose increases, particularly above 1.0 mg

For researchers who need to understand the full comparison, our article on bacteriostatic water for peptides covers the safety and compatibility details in depth

This leads to a gradual loss of vision, which can develop from visual disturbances such as spots and fogginess, to an almost complete loss of sight