hi im deborah i was told nearly 3 months ago that i have type 2 diabetes my diabetic nurse has told me i dont need a tester for my sugar as my sugar levels go up not down i am on medication but very confused on how im suppose to no if my sager is to high and how to sort it if i have nothing to test it my nurse said that i just have to Waite to see if what happened last time witch was my eye sight went that bad within a week i couldn't see unless you was stood in front of my noses almost touching me my sugar leave at that time was 15 im next due for my bloods in 2 weeks i have had my eyes dun this week and there was a very small patch witch i was told might go buy the time i go next time when my meds are working i thought there were as i can see again i have changed what im eating but still so confused i relay need some one to explain how i can control something if i carnt see what its doing please could some one help me with advice thanks deborah