These symptoms would be an
atypicalAtypical pneumonia presenation of herpes. If that is a concern, a blood test looking for herpes antibodies can be considered.
Regarding the pain in the back - ensure that the kidneys were appropriately imaged (i.e. via an ultrasound or during the CT scan that you mentioned). Other possibilities would be musculoskeletal related, and can be further evaluated with an MRI of the back.
I would discuss these options with your personal physician.
Followup with your personal physician is
essentialEssential balance
Essential hypertension
Essential tremor.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
Medical Weblog:
kevinmd_b