Cystic hyperplasia of the breast does not usually cause areola dimpling. Breast cystic hyperplasia is a common benign disease of the breast, which is characterized by structural disorders of the breast glands and cystic nodules in the glands. Patients with cystic breast hyperplasia may experience localized tingling, swelling and pain in the breast, and can feel cystic protrusions on the surface of the body, which generally do not cause areola indentation. Sunken areola may be caused by congenital malformation of the areola nipple, wearing underwear too early, wearing tight underwear, etc. Sunken areola for a long time is easy to cause inflammation of the nipple areola, inflammation of the mammary gland and other diseases. Mild cystic breast hyperplasia generally does not need special treatment, more serious, has affected the normal life of the patient needs to be removed for treatment, areola concavity is also the need for timely medical treatment. Patients with cystic breast hyperplasia or areola indentation need to consult a doctor for diagnosis and treatment under the guidance of the doctor.