Ever since the days of puberty when pimples start popping out, you have probably taken notice changes that your skin undergoes. A mole here and a freckle there are all good and fine, but that weird, bumpy, crusty growths that seem to come from out of nowhere, those are the things that make you worry.

Your skin undergoes all sorts of changes with age, and some of the changes can be worrisome or unsightly. Everybody goes through uncanny spots, weird tags, or markings that appear on your…