It's getting better. At last my fever went down and now 98.2 deg F (36.8 deg C).
But I have painful throat yet...
Postscript
Original article had 2 comments as below:
id:aaron: It's more natural to say that you have a 'sore throat'. I recommend you have some black tea with lemon and honey. That seems to help my throat when it is sore!
CHARADE: Thank you for your advice. I remember "sore throat".