what if i miss a b12 injection Injections at Home - Safety Guide for Self-Administration Let’s do my first B12

Since your body does not make it, you have to get B12 from food or supplements

Inherited disorders of vitamin B 12 absorption Rare cases of inborn errors of vitamin B 12 metabolism have been reported in the literature (reviewed in 6)

Symptoms of low B12 can include: Tiredness- this is one of the most common symptoms Pale appearance, palpitations, and shortness of breath (if anaemia is present) A smooth tongue Constipation, diarrhoea and reduced appetite Low mood, reduced concentration and memory problems Nerve damage- this can lead to weaknesss, tingling and numbness How is Vitamin B12 deficiency diagnosed

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