So I was sitting on the couch talking to my son and when I looked away from him I felt like I had been looking in to a bright light, although I wasn't. Then it turned in to not being able to see out of the very center of my vision and then it went to seeing very bright colored lights just at the right side of my vision. It lasted about 15 mins and now I have a slight headache. I was getting ready to go to the ER when it stopped. I have been on 10 mg of Prozac for a week although I haven't taken it today. Thoughts?