I am on night two of my journey with the rubberband/stretchy string method, and it is hurting like hell. On the top and bottom of my keloid there are two blisters. The one on the bottom is larger, and hurts more. They look to be filled with puss or water? Do I pop them, or leave them be, and let them take their course/let them burst on their own?i am not sure when I will be able to tolerate going in to tie a second string, and rubberband around my keloid, but if the pain lessens, and size decreases, I think I will go for it. Anyone else still in the process? Beginning or end?