Well i'm feeling little weak and spinning of head. My rbc count is 4.30 and my vitamin b12 level is 618. Why are my rbc low though my b12 level is good and also my hemoglobin is fine atb14. 3.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.