I have a series of white spots on the soles of my feet. They are few, five in total. They itch mildly at times, and hurt periodically, most often when I apply pressure to them. They become more brightly white when wet. I have searched information on warts, notably plantar warts, but they do not look like the images I have seen. They appear more like pimples than anything I have seen while searching, but they are not filled with anything; they seem to be just a mound of flesh.