Im Sure Its That #wait, Vitamin B12 deficiency can be surprisingly serious, especially when it comes to the nervous system. Without enough B12, the body struggles to make healthy red blood cells Think vitamin deficiencies only affect energy or skin? Think again they can harm your spine and nerves too!, Vitamin B12 Deficiency, Can directly damage the spinal cord (Subacute Combined Vitamin B12 Deficiency: Signs & Symptoms Vitamin B12 is essential for nerve health, red blood cell formation, and brain function. When B12 levels are low, symptoms often develop slowly and silently, Feeling worse after B12 Injection: Answering concerns. La Vie Med Spa