Acne is a common skin condition where the pores of your skin clog. Pore blockages produce blackheads, whiteheads and other types of pimples. Pimples are pus-filled, soThe medical term for acne is acne vulgaris. What are the types of acne? There are several types of acne, including: Fungal acne (pityrosporum folliculitis): Fungal acne occurs when yeast builds up in your hair follicles. These can be itchy and inflamed. Cystic acne: Cystic acne causes deep, pus-filled pimples and nodules. These can cause scars. Hormonal acne: Hormonal acne affects adults who have an overproduction of sebum that clogs their pores. Nodular acne: Nodular acne is a severe form of acne that causes pimples on the surface of your skin, and tender, nodular lumps under your skin.All of these forms of acne can affect your self-esteem, and both cystic and nodular acne can lead to permanent skin damage in the form of scarring. It’s best to seek help from a healthcare provider early so they can determine the best treatment option(s) for you. Who does acne affect? Acne usually affects everyone at some point in their lifetime. It’s most common among teenagers and young adults undergoing hormonal changes, but acne can also occur during adulthood. Adult acne is more common among women and people assigned female at birth (AFAB). You may be more at risk of developing acne if you have a family history of acne (genetics).metimes painful, bumps on your skin.