Pimples on the chin can be caused by a variety of factors, including hormonal changes, genetics, stress, bacteria, excess oil production, and external factors such as friction or rubbing of the skin. Hormonal changes are the most common reason for chin acne, and women and menstruating people are familiar with frequent hormonal fluctuations that can lead to an increase in one type of hormones called androgens, which stimulate sebum production and can lead to clogged pores resulting in pimples. Chin acne can also be caused by acne mechanica, which develops due to friction or rubbing of the skin, such as when a person holds a cell phone against their face, when they move against the pillow in their sleep, and when they wear a piece of equipment or clothing that has a chin strap. To get rid of chin acne, there are numerous lifestyle habits that can be taken up in order to reduce the likelihood of breakouts, such as keeping the skin clean, avoiding touching the face, using non-comedogenic products, and managing stress levels.