Acknowledgment invites! In working at ordinary times, often encounter a few young patients to ask: "Doctor! Why two side squeeze my nose a white thing, and very unpleasant, how be to return a responsibility after all? How be to return a responsibility after all??
Before answering this question, we understand nose above all all round skin characteristic, namely facial T area kind (the forehead, nose, sebaceous glands that carries upside on the back is most, call Pi Zhiyi to give position) , because here sebaceous glands is very rich, pore is relatively bulky, the skin is fat and smooth.
"White thing " it is sebaceous glands secretion, namely leather fat, its bases is dried meat fat, glycerine fatty acid of 3 acerbity fat, dissociate, still mix the phosphatide of the generation after having epithelial metabolization and cholesterol fat, leather fat has to the skin defend, moist.
But fat secretes these skins to appear too much problem, especially in young (age 15-35 year old between) , below hormone action, sebaceous glands is secreted overmuch. Hormone secretes disorder adult or a few use hormone too much, also can appear. Light person squeeze namely piece " white thing " , the skin has a lot of corrupt bacterium, the stink appears after these things are corrupt; White thing oxidizes, become black, namely we are said " black head " ; Sebaceous glands secretion jams add infection, it is blain of acne, blain, dark sore etc.

![[BPR Ch] [ジ of ン of レ of ャ of Zuo Zuo チ ]](/d/file/mv/20190407/732.jpg)
![[BPR Ch] [ジ of ン of レ of ャ of Zuo Zuo チ ]](/d/file/mv/20190403/5.jpg)



