Iron Issues

Good Morning Everyone. I had my surgery in 2013 and everything has gone well. I am not at goal (lost a total of 125lbs)  but my doctor is very happy with my progress.

The last 9 months I have had several blood transfusion due to my hemoglobin staying below 7. I will start iron transfusion in 3 weeks.      I am ready for them because I have not been able to do any exercise or lifting anything over 10 lbs. I wanted to know those of you that have had iron transfusion does your energy come back after a few or immediate? 

Kimberly Pena