Talk to Dermatologist on Often Itching In Ankle And Surrounding Area

I m facing itching problem in my left ankle and surrounding area, some insect also bite here. Marks appear due to itching, I use mustard oil and scab lotion to avoid itching, in cade if itching when I use oil n lotion itching vanished. I m sugar patient from last 2 years. Using neodipar 850 and levemir insulin pen. My sugar falls in normal reply

One more thing kindly tell what is the normal sugar value in hBA1c of a diabetic patient?kindly reply