Hello, If the pain and pain while swallowing has not gone then you need to take antibiotics and anti inflammatory. But the reason for the granular pharyngitis need to be found. there could be nasal infection and so the infected mucus falls at the back of throat and infects it. Secondly there are chances of reflux disease ie reflux of food contents from the stomach to the food pipe which causes irritation in throat . The reflux disease is a major reason for granular pharyngitis. In doubt do reply