奶水不足是哺乳早期最常見的問題，也是早期斷奶主因之一。奶水來的時間點及少量多餐的哺乳型態是直接影響母親自覺奶水不足的重要原因﹔過度醫療化的哺乳環境是間接影響母親自覺奶水不足的次要原因。本文目的闡述影響奶水不足的理論與機轉，並探討目前臨床實務醫療人員的措施介入對母親自覺奶水不足之影響。期望透過本文，能提供醫療人員實用的衛教來提升母親哺乳白信，使母親相信自己有足夠的奶水並持續哺乳。同時，期盼台灣的醫療環境能營造母嬰哺乳共舞氛圍進而提升母嬰親善醫院品質。

The common problem of breastfeeding is insufficient milk supply in early postpartum period. It is also one of the reasons of the early termination of breastfeeding. The timing of onset of lactation and breastfeeding pattern of small amount with more frequency are the major factors of the mother's perceived insufficient milk supply. Medicalization of breastfeeding environment is indirect factors of the mother's perceived insufficient milk supply. The purpose of the article is to describe the mechanism of the insufficient milk supply and to discuss how the interventions effect on mother's perceived insufficient milk supply in clinical practice. Moreover, the aim of the article is to provide applicable teaching materials of breastfeeding for the medical staffs to convince the mothers to believe themselves have enough milk and to continue breastfeeding. Indeed, the hospital should create the environment of mother-infant breastfeeding dance to increase the quality of Taiwanese Baby-Friendly Hospital.