i m 46,in great health,i weigh 220 lb s i m 5 8.july 22,2011, i got stung on my wrist 4x s by yellow jackets.my right arm had swollen up for a week(i didn t seek medical attention).then swelling went away.on july29th,2011 hives appeared on my arms around 12:30pm for the 1st time in my life.i went to the emergency room,7/30/11, they gave me some drugs there the hives went away in a hour.they gave me prednisone 20mg,diphenhydramine 25mg,ranitidine 150mg,my dr added 10 mg zyrtec pills. which i took for about a week.now for about 2.5 weeks my mouth is dry,and my throat hurts when i swallow,talk or sneeze. does this sound like a this a side effect from these drugs? thanks