i had same probs with eyes still do dig bs 27 mmol 120 better now but vision has gone ok for long sight but have real probs reading anything ?? normalHello Branston_boy,yes this is a common symptom of high blood sugars and in my case settled down after 5 months of fairly good 5.5 mmols readings,so if you need specs go to poundland and get a cheapo Pair until things settle down as they will,clive