I used to get itching at the bottom of my right leg just above the ankle. It's yet another of those things that I never thought of as maybe being due to my diabetic condition - I thought it might have been related to eczema but there is no patch that is typical of that condition. However, I must say this itching seems to have disappeared now that I've got good control of my blood glucose levels.When I was first diagnosed I had a rash on my legs. The doctor gave me a prescription for some fucibert (or something that sounds like it) cream which helped. It is a good idea to chat to your docotor, but the rash will probably subside as your sugars come down. If my sugar levels go too high I get the rash back again and it can be very itchy and uncomfortable for a few days.