Acne fulminans is a rare but severe form of acne that can cause significant discomfort and distress. Unlike typical acne, which manifests as pimples and blackheads, acne fulminans appears suddenly and is characterized by painful, ulcerating nodules, primarily on the chest, back, and face. This condition is often accompanied by systemic symptoms such as fever, joint pain, and muscle pain. Acne fulminans typically affects adolescent males and is believed to have a genetic predisposition. It is critical to seek immediate medical attention if you suspect you have acne fulminans, as it requires aggressive treatment with systemic corticosteroids and antibiotics to manage inflammation and prevent long-term scarring.