I can empathise as it was incredibly painful and ugly
How often do I need to administer the B12 injection
This review included both RCTs and observational studies (N-RCTs, cohort, and case-control) to assess the efficacy of various Vitamin B12 administration routes
Your GP may arrange periodic blood tests to ensure B12 levels remain adequate, though clinical response is generally more important than specific blood values once treatment is established
Here are the typical symptoms of B12 deficiency: Weakness, fatigue, tiredness, generally feeling run down Poor memory, brain fog ,light headedness and dizziness Depression (is involved in the synthesis of serotonin and dopamine) Heart palpitations, shortness of breath Pale skin A smooth tongue Lack of appetite Constipation, diarrhoea, gas, bloating