Cutting Pimple With Knife. John has helped me cut our food for food preparation before. However I took 2 finger tips just the very ends spectacularly on a meat slicer once.

Even then i dont do. Change the dressing at least daily or if the dressing becomes wet and dirty. But if you really want to use something else go ahead.
Use a waterproof dressing if the finger is being immersed in water.
Change the dressing at least daily or if the dressing becomes wet and dirty. I just brave it. But if you really want to use something else go ahead. Chwalek prefers the word express suggesting that you use two cotton-tip applicators to skim off the top of the pimple.