Acne may be noninflammatory or inflammatory. Subtypes within these categories include whiteheads, blackheads, papules, pustules, nodules, and cysts.Treatment depends on what type you have.Acne types – You may hear the term “breakout” used to describe all forms of acne, but this isn’t always an accurate description. Not all types of acne spread across the skin.Clogged pores cause acne itself. These may be attributed to: excess production of oil (sebum) ,bacteria ,hormones,dead skin cells,ingrown hairsAcne is usually associated with hormonal fluctuations experienced during your teenage years, but adults can experience acne, too. About 17 million Americans have acne, making it one of the most common skin conditions among both children and adults.Identifying which type of acne you’re experiencing is key to successful treatment. Acne may be noninflammatory or inflammatory. Subtypes of acne within these two categories include: blackheads,whiteheads,papules,pustules,nodules,cysts t’s possible to have multiple types of acne at once — some cases may even be severe enough to warrant a visit to the dermatologist. If you are worried about your acne you should contact a dermatologist..