Dear friend, welcome and thanks for entrusting your query here at Healthcaremagic!
I am Dr. Prasad Akole (Critical Care Expert- http://bit.ly/Dr-Prasad-Akole) and am glad to address to your query here.
A bad
kidney infection with klebsiella and sepsis can cause this.
A low diastolic BP or
anaemia can cause
dizziness,
tachycardia and
fatigue. Lingering infection can cause these.
Do you have any fever, vomiting?
What are your latest reports like?
Were you declared clear of infection?
There are many differentials.
If you can load more information in a direct query to me at http://bit.ly/Dr-Prasad-Akole
I would be able to guide you better.
Remedy depends on the underlying cause.
I hope to have answered your query satisfactorily. I would be glad to answer any further queries. Please ask for any clarifications before closing and rating this query.
Good Luck! Thank you!!