This is not ordinary tiredness but a profound lack of energy that does not improve with rest
This is based on how well the patient responds and the severity of their deficiency
For example, if your only symptom is tingling in your hands, you might undergo all sorts of diagnostic tests before your doctor thinks Maybe we should check her B12 level. But even if you manage to get your doctor to test your B12 level, youre only halfway there because the blood test is just not very good
Alleviates Symptoms of Anemia By boosting red blood cell production, B12 injections help reduce common symptoms of anemia, including weakness, dizziness, and shortness of breath
The metabolism and significance of homocysteine in nutrition and health
Biochemical pharmacology , 114946