At the end of March I had a steroid injection in my eye for an inflamed optical nerve. The swelling has gone down. However, since my last check up (just last week) I've seen a floater a couple of days. The floater is at the very top of my vision and is most prominent in the morning, and two of the days I couldn't find it at all after lunch. It is dark and actually looks a lot like the medicine did after the injection. The Dr had told me to call if there were any changes/etc, which I did, but I haven't heard anything back yet. Should I be worried--i.e., trying to get an appointment asap? Thanks!