Acne occurs when pores become clogged with oil, bacteria, pollution, and dead skin cells, resulting in whiteheads, pimples, or blackheads. It commonly appears on the face, forehead, chest, and upper back & shoulders. Our comprehensive guide explores the causes of acne and how to treat it. Visit our blog to learn more about acne and its prevention. visit: https://www.yoursanctuary.com.au/whats-acne-and-how-it-happens/