Blisters can be caused by this resistance to motion between surfaces, from the Latin for "to rub"
Friction 
blister [DOC] [TLE] and Managing - Scleroderma - Scleroderma Foundation [PAR] may also be a connection between the buildup of excess collagen and blood 
vessels ... a better understanding of what causes scleroderma will lead to better 
treatment ... layers of the skin as well as the surface layers, and sometimes affects 
the motion of ..... can cause decreased motion of the wrists, elbows and other 
joints .