It was over a period of four or five months, ending about six months ago. I think it was the shape of my eyes at fault - i would have a fortnightly scan, they

It was over a period of four or five months, ending about six months ago. I think it was the shape of my eyes at fault - i would have a fortnightly scan, they would remould the lenses (which was done at some central factory, not by my doctor) and they still wouldn't sit correctly.