Because my sons feet keep sleeping from the Boots&bar he is getting 2 blisters on the foot that he hasn't got clubfoot on, Iv been using the plaster they gave me at the hospital cutting it to size like I got told and letting it fall off itself but his feet looks sore, we got told not to take them off unless ismts for the hour they say he can have out of them, what can i do to stop the blisters? T.I.A