Hope you are better soon Val. Anything affecting your vision is a real nuisance to live with at best.
Monkey, Macular Degeneration?
I don't mean to be alarmist but I'd say, Run, don't walk, to an eye specialist.
There is a public health campaign going on here in Australia at the moment to get people to have it seen to urgently. It is the leading cause of vision loss here.
Karen.