I have been experiencing sharp pains that originate behind my eye, feel like a sharp ball is being pushed forward, then feels like it is pushed out from the corner of my eye, by my nose. This repeats every 10-15 minutes. I feel extra tears in my eye and down my nose/throat each time. The process takes about 1 minute, and happens in sets of two. Started in both eyes this morning, now only in my right eye.