Tongue changes after one month of sublingual methylocobalamin : r B12_Deficiency 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 Vitamin B12 is essential for good health, but some people may not be getting enough. Learn about the symptoms of a vitamin B12 deficiency and how it can be treated: https: wb.md 3XH8ks6 B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics Feeling worse after B12 Injection: Answering concerns. La Vie Med Spa