Do you having burning micturition?
Is there pain in throat?
It looks that you are not on line.
By looking at your symtoms it looks to be prodormal symptoms of a virus infection.
Presence of pain in back is due to spasm of muscles associated with it.
You should continue to take a anti inflammatory analgesic .
Yo should also rest & avoid any type of strain & stress.
You may increase intake of fluids ,this will help in preventing any dehydration which can be there with high grade fever.
Take the zinc (30mg /d),Vitamin C,chromium.
This will help in increasing your immunity.
If you suffer from such high grade fever & it does not come down in a day or two orif there other symptoms arises then you should consult to your doctor .
Hope this will help you.
No burning micturition, no sorethroat. temperature have returned to normal without any prescription drug and the only thing left is a mild headache that doesn't go away and pain at the top of my backbone immediately down the neck. I have stopped taking all medication ( anti -inflamatory and tylenol)