Blackheads: Each bump has a dark dot in its center. Whiteheads: Each bump has a white center. Papules: Each small bump has no distinct “head. ”Cysts: These painful or tender lumps look similar to boils and are a severe form of acne. Back acne is not a specific medical condition, but it has some unique challenges when compared to acne on the face.
For example, it can be more difficult to see and reach back acne to apply treatments. A type of yeast, Malassezia, can also cause lesions that look similar to acne. The yeast tends to overgrow in humid, sweaty environments. Because clothing, backpacks, and slings often cover the back, it can be an ideal environment for this microbe to grow. If the yeast gets into the hair follicles, it can cause a condition known as pityrosporum folliculitis.