I have glaucoma, but also a month ago had surgery to remove a cataract on my right eye, the surgery went well and for nearly 3 weeks my sight was fantastic. A few days ago I woke up and my sight had deteriorated drastically, so much so that I returned to A & E, I have been told I have a build up of pressure behind the eye which is affecting my sight. I would like to know if this is treatable and will I regain the vision I had directly following the operation. I was told I need a scan of the back of my eye, is this something that should be done quickly ? I appreciate any answers u may give me