B12 injections causing rebound effect?
Hi there,
I'm wondering if any of you have experienced this... I've noticed over the years that (yep, YEARS!), after I get my monthly B12 injection (cyanocobalamin), I almost always go through 3 to 5 days of feeling incredibly tired (I could sleep 12 hours a day), having a sore throat, hoarseness, shortness
Hi there,
I'm wondering if any of you have experienced this... I've noticed over the years that (yep, YEARS!), after I get my monthly B12 injection (cyanocobalamin), I almost always go through 3 to 5 days of feeling incredibly tired (I could sleep 12 hours a day), having a sore throat, hoarseness, shortness