We will then look at the causes of pimples on lips and much more.

This will ensure that immediately you get a pimple on lip, you know if it is a cold sore or just a normal pimple. To make everything clear, let us start by doing a small analysis of lip pimple vs. cold sores (fever blisters or herpes pimples) Pimples on lip or lip pimples are often confused with cold sores (fever blisters or herpes), among other conditions that are characterized by swollen blister like, acne like zit or pimple appearances near, around and on your lips ( including on lip corners, side of the lip, upper lip, lower lip or even on the insider or inner lip).