👉 Cotyloid is a type of organic material that grows in the body, primarily found on the face and neck. It's also known as a "cystic" or "fascicular" cyst, which are usually associated with acne or skin conditions like psoriasis, seborrheic dermatitis, or more rarely, coccidioidomycosis. Cotyloid is typically composed of a fatty substance called triglyceride. It's composed primarily of three main