For about almost the past week, I seem to go into a sneezing fit every couple of hours or so. Usually its maybe 5-7 sneezes but for the past day its just been sneezing like crazy. There's no other symptom besides the sneezing either. I haven't changed anything about my life, I never get seasonal allergies in the middle of summer, and I've never been allergic to anything so I don't know what could be causing it.