An oral melanotic macule is a harmless dark spot found on the lip, most often the lower lip, or inside the mouth, either on the gums, inside the cheek, or on the roof of the mouth. An oral melanotic Black Spot on Lip: What Does It Mean? Oral Melanotic Macule: Symptoms and Treatment Skinsight What Are These Dark Spots on My Lips?, You mightve noticed small, flat, dark spots on your lips and wonderedare they dangerous?, Most of the time, the answer is no!, These are called benign