>>90228621One time I had a large, painful welt on my upper inner thigh. It really bothered me so I would poke and prod it and squeeze it to see if it would burst like a pimple. But it wouldn't pop. So eventually I got a safety pin and stabbed the welt. A bit of blood and white puss came out but it was still mostly swollen. So I squeezed the rest of the blood and puss slurry out of the puncture I made and it was extremely painful.