Have had allergy sx for almost 2 wks. Clear drainage. Throat had been sore & red. Have a hx of strept. Today throat more painful hurting into my ear. Very painful to blow my nose, or swallow . Now throat very swollen, red, yellowish drainage down throat & a huge looking pus sac on right side in mouth check area by back molar area. Have lupus , Sjogrens, RA, etc.