Zometa

I feel crazy, every time I get Zometa I get a sore throat and an earache. I dont know if this is a coincidence or a side effect. At first I thought it was the zometa, then I thought this is lasting so long it must be a virus. I seem to remember this happening last time I got it. lasted a week, today one week later I feel better (not perfect) but better exactly a week later. Does any one else get this?
I have one more to do in 6 months so if chemo brain allows it I will try to see if this happens again.