I managed to get an emergency eye examination by appointment. Well, although at reception they knew I was booked in, they had no other details - no files either. It took them 15 minutes to decide what to do with me.
Anyway, I had a scan which showed a drastic build-up of fluid, the macula being swollen up as it had been on day one. The Dr said he would write a letter (I suppose via internal delivery) to my consultant, asking if the injection could be brought forward. Which consultant? I see 4 different ones at various times. Anyway, the emergency Dr said it was unlikely that this would happen with the weekend coming up. By the time a slot could be found it would not be far from my existing appointment. When I asked about the risk of further damage due to waiting, he told me it is hard to say whether 8 days would make much difference.
Treatment there and then or the day after? Forget it at our emergency eye clinic. Although all staff were very friendly and polite, I don't think I'll go down that route again unless I have completely lost my central vision. Hope that never happens. At least I have seen the state of my macula and feel a little easier about waiting. Only 8 days now.