I am gradually reducing steroids down from 50mg. I have GCA and PMR. Diagnosed in February this year. I am at present on 22/23mg. Over the last few weeks my eyesight has not been good. Blurred vision, struggle to see tv clearly. Today I was walking the dog and approaching traffic lights and I could see three green lights for each one, the same at red. two horizontal and one one top of them, like a triangle of lights. Has anyone else experienced this please.