Moles are not able to pick off, the main reasons are the following two points: First, mole diseases either do not deal with, or simply completely removed, repeated gouging and squeezing, stimulation, it is easy to lead to the transformation of the direction of the bad, especially often recommended to patients in the soles of the feet and other parts of the moles easy to friction must be removed, this is the reason, so don’t go to the gouge, to be removed must be in the hospital to solve. Second, the mole itself is often divided into intradermal nevus, junctional nevus and mixed nevus, nevus cells are often deep, simple picking is not picking off, so the mole can not pick off.