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In more serious cases, you might need an injection of B12
It is worth approaching your doctor to see if this is the cause of some of your symptoms and if you would be considered a good candidate to receive vitamin B12 injections
Any deficiency can result in significant haematological, neurological and psychiatric manifestations which, if not identified and treated promptly, can be irreversible and cause significant morbidity and even mortality[3]
the Scientific Research Project of Gansu Provincial Administration of Traditional Chinese Medicine (GZKC-2025-70)
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