I have complete non air passage in left sinus with stuffiness , drainage , headache and fatigue. have been taking OTC generic Zyrtec for days with no success. Today, during church I placed Visine -A in my left eye due to itching, watering and so forth. After leaving church I went to see my Mother in Hospital and noticed my left pupil was greatly dilated which freaked me out and vision was fuzzy. I did have my contacts on when drops placed in (L) eye which I no is a no no , but guilty ... It has reduced down to normal size some , but not completely. Is this normal when sinus infection possibly present to have pupil dilated to some extinct? It kinda freaks me out . Right now my left sinus in so clogged really bad and slight headache . Then again it could be due to the use of the VisineA.. Respectfully, Myra Henry