What Causes Persistent Sneezing Along With Sore Throat And Fatigue?

I have been sneezing like crazy for 2 days. Sometimes 10 in a row and very hard. Lots of mucus, now today a had this sudden onset of pain starting in back of throat and traveling to my adamsapple are. Neck is sore to touch and throat sore. Hurts to sallow. I'm also very fatigued. Body aches a little