I have a pain in back of my right eye.

I have retinoschesus (sp) in my right eye which gives me slightly blurred vision that can't be completely corrected.
I was getting "ice pick headaches," once in a while, but taking Ibuprofen kept them away.
Today, I'm having a duller version of the headaches, but it's concentrated right at the back of my right eye. I hope it's not a tumor the size of a grapefruit. LOL.