do b12 injections wear off Why I Feel Worse After My Injection? Causes & Management – Bolt Pharmacy Your Ultimate Guide to Storing
Description
If drawing takes noticeably long with a 31-gauge needle, stepping down to 29 gauge eliminates the issue without significantly increasing discomfort

(More information) Low maternal vitamin B 12 status has been associated with an increased risk of neural tube defects (NTD), but it is not known whether vitamin B 12 supplementation could help reduce the risk of NTD

Checking kidney and liver function, both of which can raise circulating B12 when impaired

A 2015 research review linked taking too much B12 to acne, rosacea, vitiligo, and atopic dermatitis

And hopefully it goes away at some point
