👉 Megaderma, also known as the "mammoth face," is a type of skin condition characterized by excessive sebum production and a thick, matted appearance. It can occur in various parts of the body, including the face, neck, and scalp. The cause of this condition varies, but it typically involves an imbalance between sebum production and oil production, leading to excess sebum accumulation on the skin surface, which can lead to dryness, itching, and a matted appearance