Welcome to HCM,
It seems that you are having upper respiratory tract
infection, mainly viral.
Take decongestant, analgesic
tablet for 2-3 days and you will be alright.
If there is no improvement then itmight be bacterial infection and go for an antibiotic medicine course after advise of your doctor.
Avoid fried, chillies and junk food.
or warm water gargling.
Ok and bye.