The 4 stages of B12 deficiency include (31): Stage 1: decreased levels of vitamin B12 in your blood Stage 2: low levels of vitamin B12 in your cells along with metabolic abnormalities Stage 3: neurological and psychological symptoms like anxiety, confusion, problems with balance, and others Stage 4: macrocytic anemia very large red blood cells (32) B12 deficiency can cause a variety of symptoms, including fatigue, headaches, depression, pale or yellow skin, mental impairment, and pain and inflammation in the mouth and tongue
Why Choose Vitamin B12 Injections
Chung YC, Shin WH, Baek JY, Cho EJ, Baik HH, Kim SR, et al
Getting the injection right, and staying safe Beyond the needle itself, a clean, correct technique is what keeps a B12 injection safe: clean hands, a single-use needle and syringe, an alcohol-cleaned site, and safe sharps disposal afterwards
Without identifying the source of irritation, treatment becomes guesswork and often fails
This means that, over time, the trend of the concentration of this molecule in different body fluids and tissues is short