second b12 injection Dosage and Frequency: 7 Guidelines for Adults B12 Injections | Vitamin B12
Description
A life of chronic pain is not a quality existence

Injection Reactions: Mild soreness or redness at the injection site is possible but typically resolves quickly

Did anybody do anything that makes this go away

The epidermal melanocytes are then stimulated to produce melanin as the tyrosinase inhibiting effect of GSH has been diminished.[9] So, the predominant mechanism of hyper pigmentation in vitamin B12 is hypothesised as 1) Deficiency of vitminB12 decreases the level of reduced glutathione, which activate tyrosinase and thus leads to transfer to melanosomes

En cualquier etapa del tratamiento y a cualquier dosis puede presentarse miopa

I dont know, but thought Id mention it because it may give you an avenue to search for and possibly resolve your problem