穴道名稱：乳中

五穀生化的乳汁精微輸出之所。乳，指乳房，中的意思是正。“首”，頭也。“當”，正對也。“乳中”、“乳首”、“當乳”名意皆指本穴為乳頭標誌，無它意。  

禁針灸。《針灸甲乙經》：「乳中，禁不可刺灸」

Innervation: The anterior and lateral cutaneous branches of the fourth intercostals nerve.

癲癇配伍穴位：足通谷穴、太沖穴、絲竹空穴、乳中穴。
性冷淡配伍穴位：乳中穴、會陰穴、會陽穴、京門穴 產後出血配伍穴位：乳中穴、會陰穴

不宜運用灸法，此穴為胸部取穴標誌，不做針灸治療

用大拇指指腹點按乳中穴1~3分鐘，長期點按，可以治氣悶、乳腺疾病等

Middle of the Breast

Acupuncture and moxibustion are contraindicated -- this point serves only as a landmark for locating points on the chest and abdomen. In the fourth intercostal space, in the center of the nipple.