10 Facts About Acne Welcome back to Acne Facts - part What Causes Acne To Develop? Typically hair, natural oils as well as skin cells lumped together and thus block the pores. The bacteria within the blockage results in swelling. Consequently, as soon as this blockage begins to break down, a new acne pimple develops. Acne Fact here are numerous kinds of acne pimples. The most widespread types tend to be as follow 46 Whitehead hey are acne spots which remain beneath the skin surface. Blackhead hese types of pimples grow towards the surface of the skin and appear with a black head. The black colour isn't actually because of dirt! Pustule hese types of Acne pimples are usually red at the base while having pus on the top. Nodule ost acne nodules are bigger, very painful, hard pimples that happen to be deep within the skin. And Finally Cysts! These are deeper acne spots that are filled with pus and quite painful that may lead to scarring. Thanks for watching this video on Acne Facts - Part two!