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Dysgeusia is a common side effect and can develop within days to weeks of starting cancer treatment

Typically, treatment will be once each week for 2-6 weeks

Positive Association between Tinnitus and Arterial Hypertension

B12 is known to support brain health and improve mood by aiding the production of neurotransmitters

NICE Clinical Knowledge Summaries recommend B12 injections for: Pernicious anaemia an autoimmune condition affecting intrinsic factor production Malabsorption syndromes including coeliac disease and inflammatory bowel disease Post-surgical states particularly following gastrectomy or ileal resection Strict vegan diets when oral supplementation proves inadequate, though oral cyanocobalamin is usually sufficient for dietary deficiency Clinical trials demonstrate that B12 injections rapidly improve haematological parameters and neurological symptoms when deficiency is confirmed through blood tests

If vegan, discuss fortified foods or supplements to prevent recurrence