If you have elevated B12 and symptoms like fatigue, weight loss, or abdominal pain, the symptoms are likely from the underlying cause of the elevation , not from the B12 itself
For gut healing applications, some practitioners recommend dosing around meals in specific patterns
Expert Opinion on Therapeutic Patents, 31(5), 401414
Are vitamin B12 injections safe for long-term use under medical supervision
When to See Your GP About Nerve Pain and B12 Levels You should arrange to see your GP if you experience: Persistent tingling, numbness, or burning sensations in your hands or feet Unexplained weakness or difficulty walking Balance problems or frequent falls Memory problems or cognitive changes Persistent fatigue accompanied by neurological symptoms Symptoms of nerve pain if you have risk factors for B12 deficiency Recent recreational nitrous oxide use with neurological symptoms Your GP will typically begin with a thorough clinical history and examination, followed by blood tests to measure serum B12 levels
It also modulates nitric oxide pathways, helping regulate inflammation and blood flow
