Nobody likes acne around the mouth, but it’s one of those annoying skin conditions that plagues most men at some point in their lives. There are multiple causes of this form of acne, and the best way to deal with it is to prevent it, but you can only do that if you know what’s causing it in the first place. Hormone imbalances are a common cause of acne around the mouth. However, when the causal factor seems to be out of your control, preventing pimples around your mouth can be unpractical. Either way, if a pimple has decided to show up on your lip line, it’s time to bid goodbye to it.