Comedonal Acne: Causes, Treatments, Extraction and More July 6, 2022 • By Caitlin Kennedy-Hoyland (reviewed by Dr. Amy B. Lewis, M.D.) Comedones are small bumps called blackheads and whiteheads that develop in oilier areas of the face such as the cheeks, … [Read more...] about Comedonal Acne: Causes, Treatments, Extraction and More