The blisters have formed scabs.
I've got terrible blisters.
My hands have been giving me problems - I have big blisters.
I bought new shoes and after wearing them for the first time they gave me blisters.
After many hours of paddling my hands are full of blisters.
I walked so much yesterday that I have blisters on my feet today.
Exposing skin excessively to the sun causes sunburn, sometimes blisters.
The one whose butt got burned has to sit on the blisters.