Just wanted to thank everyone who offered me advice with my eye troubles and kindly suggested i get them seen too again. I saw the optalmologist at the hospital yesterday, he concluded i have Posterior vitreous detachment. He did say it was unusual for someone my age (28) to develop, but not really anything to worry about - just annoying.
He assured me that it will settle down once the brain starts to adjust and compensate. He also confirmed my suspicion, i have very little short-sightedness and it is not worthy of wearing glasses. He thinks this is all independent of the MS (just my luck!) he said i should talk to neuro about eyelid twitch and headaches as they could be neurological or stress-related.
So thanks again for all your advice i feel much more re-assured