Most disorders with nipples are related to pregnancy and breastfeeding. But there are a few symptoms and diseases that can affect nipples at other times in your life.
Woman, 45, With Red, Scaly Nipple
Successful Breastfeeding Outcome of a Woman with a Nevus of the Nipple
Breast Infections and Disorders
Nipple Conditions: Discharge, Retraction and Inverstion
Overview of Breast Disorders - Women's Health Issues - Merck Manuals Consumer Version
Common Male Breast Disorders
Frontiers Corrective surgery for nipple depression in patients with plasmacytic mastitis – A single-center experience
Yellow Nipple?, When Occurs
Cutaneous Disorders of the Breast
Overview of Breast Disorders - Women's Health Issues - MSD Manual Consumer Version
Nipple Discharge - Gynecology and Obstetrics - MSD Manual Professional Edition
Mastitis, Engorgement, and Breast Complications (with Images)
Normal Areola & Nipple Changes in Pregnancy
What's the diagnosis?
Nipple discharge Information