b12 injections coronavirus My Opinion on shots for post COVID Fatigue | Ask Dr. David New Fall Vaccines You Need

Adequate B12 levels protect against nerve damage, numbness, and tingling that can become irreversible if left untreated

Boosting Vitamin B12 with Diet In addition to supplements and injections, you can raise your vitamin B12 through food if you eat animal products

A vitamin B12 deficiency can lead to megaloblastic anemia, a condition characterized by a low number of red blood cells that are larger than normal ( Megaloblastic anemia can cause a variety of symptoms and side effects, including ( shortness of breath headache heart palpitations fatigue poor balance memory loss That said, being low in vitamin B12 doesnt always lead to megaloblastic anemia, and many people may only experience mild symptoms like fatigue ( Furthermore, while a deficiency in vitamin B12 may not cause weight gain, it can decrease energy levels and contribute to fatigue, making it harder to stay active and manage your weight

There are minor side effects associated with B12 shots, including possible pain and swelling at the injection site, nausea, and headaches for some people