Is a blister on a diabetic foot an emergency?

A: Simple answer: Yes!
A blister on a diabetic foot can be the only outward sign of a severe infection. Diabetic feet usually don't respnd to infections like a "normal foot". Redness, heat and drainage are usually the sign of a sever infection. A small blister is an earlier sign. Thef aster you seek attention, the better your outcomes! See a blister? Call the office!