Hi, about then days ago, I noticed a small bump on one of my cheek after shaving. The bump was not (still is not) visible, but I can feel it by touch. It does not itch, nor does it induce any pain at all. It seems to have decreased in size slightly, but when I pinch the area, I definitely still feel a lump. There is no visible coloration, it just blends with my skin tone. Any idea as to what it could be?