Creamy cysts are multiple sebaceous cysts that contain a creamy fluid. Multiple sebaceous cysts are formed when the sebaceous gland excretory ducts are obstructed and the cystic epithelium of the sebaceous gland swells due to the increased contents. The surface of the cyst is smooth, hard and movable, and the cyst contains creamy fluid. It is common in young people with vigorous growth and development, and the most common areas are the chest, abdomen and inner arms. Common symptoms of cream cysts are small cysts protruding from the surface of the skin, which are painless and itchy, and when squeezed or poked, they will discharge milky or yellow creamy fluid. They are benign tumors that usually do not become malignant and can usually be removed surgically. Do not deliberately squeeze or puncture the creamy cyst to avoid inflammation and pain, but consult a doctor in time for diagnosis and treatment by a professional doctor.