what happens if b12 injections don& 39 permanent side effects after supplementing B12? : r/B12_Deficiency Are B12 Shots Safe? Royal

Avoid vaccines & illnesses for two weeks prior to treatment Refrain from taking blood-thinning medications such as aspirin, ibuprofen, and certain supplements like fish oil and vitamin E for at least one week prior to the treatment to minimize bruising and swelling, unless prescribed by your doctor View more directions in FAQs below

People who have low B12 levels experience numbness and tingling sensations in their hands and feet

Mitochondrial fusion dynamics is robust in the heart and depends on calcium oscillations and contractile activity

Sudden cardiac death in Long QT syndrome (LQTS), Brugada syndrome, and catecholaminergic polymorphic ventricular tachycardia (CPVT)