Thanks for choosing health care magic for posting your query.
I have gone through your question in detail and I can understand what you are going through.
It is possible that you could be having a depression
which needs to be examined. Also blood loss during surgery can lead to anemia
and the resulting symptoms.
Hope I am able to answer your concerns.
If you have any further query, I would be glad to help you.
In future if you wish to contact me directly, or want to further details about your query, you can use the below mentioned link:
Wish you good health,
Dr. Srikanth Reddy M.D.