Quick question about a condition, which I sporadically experience in small areas of recently shaved skin. At times, (such as this morning) I will notice a small "cluster" (3-4 or more) of "whiteheads/tiny pus-filled pimples) in an area , which I have recently shaved. Is this a telltale sign of razor burn or any other shaving affliction? This doesn't happen to me on any kind of regular basis, but every ONCE in a while, I will notice (like say 18-24 hours after shaving) that I will have a small cluster of these tiny whiteheads in a relatively small "shaving" area. Sometimes they appear above my top lip, in one of the areas where my "moustache" grows, but this morning (I shaved yesterday afternoon around 4 pm) I had about 4-5 of these tiny, whiteheads below my bottom lip, on my chin. They aren't painful, and they are pretty small, but (when they appear) there are always like 3 or more of them, all in close proximity to one another. Is this a sign that I am doing something incorrectly when I shave? Perhaps I pressed down on the razor while shaving this particular area yesterday, resulting in the whiteheads/pimples? As always, your help and advice is greatly appreciated. Thanks.