👉 Atheromata is a type of tumor that occurs in the skin. It's also known as an "acne" or "pustule" and can be caused by various factors such as genetics, hormonal imbalances, stress, pollution, and environmental toxins. Atheromata typically presents with redness, swelling, and sometimes pus on the surface of the skin. Treatment options for atheromata include topical creams, ointments, or surgical procedures.