This is often for people who need shots often or have less muscle
The ICD 10 code for Vitamin B12 injections is used to document the medical necessity of the injection
Summary If you regularly eat a variety of meat, poultry, fish, vegetables, fruits, nuts, seeds and legumes, you can easily meet your vitamin B6 needs.
doi:10.1097/AUD.0000000000001250
You may need B12 injections if you: Have been diagnosed with pernicious anemia Have gastrointestinal issues (e.g., Crohns disease, celiac disease, or after bariatric surgery) Follow a strict vegan or vegetarian diet without adequate supplementation Are over the age of 50, as absorption decreases with age Take certain medications that interfere with B12 absorption Have chronic fatigue, memory issues, or nerve problems due to B12 deficiency
With a non existent B12 I am not surprised you feel so awful its going to take time to heal