I have to have a pupil dilation as have developed new floaters in last pregnancy about 7 months ago, got some originally 9 years ago in first pregnancy. Went to opticians yest and he said I need a pupil dilation otherwise he can't discharge me and let me have my new glasses prescription. Fair enough but I drove there so couldn't have it done then and there. Anyway it is booked in for this aft but I am on a deadline for work and I assume I will be unable to use computer for a while. Please does anyone have any experience of one? How long before I can use my eyes properly again. The though also terrifies me for some reason!! Is it really horrible?!