Neurologic symptoms The neurologic symptoms of vitamin B 12 deficiency are myriad and include numbness and tingling of the hands and, more commonly, the feet (peripheral neuropathy)
While none of these tests are perfect, combining their strengths will paint a better picture of the way tinnitus affects the patient
Common mild side effects: injection site soreness (1224 hours, resolves without treatment), brief warmth or flushing immediately after injection, occasional acne with regular use
When to seek medical advice: Persistent or worsening injection site reactions (increasing redness, warmth, or discharge suggesting infection) Severe or persistent headaches Chest pain or palpitations Unexplained muscle weakness or cramps New or worsening neurological symptoms despite treatment Unexpected bleeding or bruising For non-emergency concerns, contact your GP or NHS 111
A staggering 90% of vegetarians and vegans worldwide are estimated to have low B12 levels