The days of adolescent acne are long gone, and I’m so glad. I must admit that I have gotten an occasional pimple every now and then. It is mildly annoying and usually goes away quickly. Some people really have a problem with acne, though, and it doesn’t go away quickly. I’ve recently read that some people even have pimples on scalp. I imagine that would be very annoying and irritating, especially when brushing one’s hair. I’m thankful I just have to deal with one or two pimples once in a while!