I-Sebum iyimithi ephuzi ephuzi, enamafutha eyakhiwe yizigcawu ezisindayo ezisiza ukugcina isikhumba nezinwele zihlanjululwa. I-Sebum yenziwe nge-triglycerides, ama-fat acid acids, ama-wax esters, ama-squalene, ama-cholesterol esters, ne-cholesterol. Amafutha ebusweni kesikhumba awakhiwe nje nge-sebum, noma kunjalo. Liphinde ihlanganise lipids kusuka amangqamuzana esikhumba, sweat, kanye nezindaba zemvelo.
Lapho kutholakala khona ama-Glands aseSebaceous
Izithobezi ezisabekayo zingatholakala cishe yonke indawo emzimbeni, ngaphandle kwezintende zezandla nezinyawo ezinyaweni. Kukhona ukugxila okukhulu kwezingqungquthela ezisezintweni eziphakathi kwe-back, endaweni yesisu, nesobuso-ikakhulukazi ebunzini nasenhlakeni. Izinhlayiya eziningi ezisabekayo zixhunyaniswa nenhlanhla yezinwele , nakuba ezinye zivuleka ngokuqondile ebusweni besikhumba, njengezinhlayiya ezinamahlombe kanye nezinhlayiya zokuqala kanye nama-Fordyce amabala ezitho zangasese nezindebe eziphezulu.
Indlela Ekhiqizwa ngayo
Ngaphambi kokuba i-sebum ikhiphe ubuso bayo esikhunjeni, ihlanganisa amangqamuzana asetshenziselwa ukuxoshwa ngaphakathi kwe-follicle yezinwele. Uma i-follicle igcwalisa, i-sebum isakazeka ngaphezu kwesikhumba, okwenza ibe nenhlanhla futhi inempilo. Uma le nqubo isebenza kahle, ibangela isikhumba sezinyosi nezinwele, isimo esaziwa ngemithi njenge- seborrhea .
Ukweqa ngokweqile kwe-sebum, amangqamuzana ekhanda elifile kanye nokungcola okuboshwe ngaphakathi kwe-pores kungabuye kuholele ku-acne. Ngakolunye uhlangothi, uma kungabonakali i-sebum eyanele, isikhumba soma.
Kungani Sebum Kubalulekile
Uma uthola ama-pimples amaningi, ungase uzizwe ucasuliwe yi-sebum futhi uzibuze ukuthi kungani kuyadingeka ukuba umzimba uwukhiqize.
Khumbula ukuthi, ngaphandle kokugcina izinwele nezikhumba zithuthukiswa, i-sebum isekela ezinye izinhloso ezibalulekile, kubandakanya ukugcina ukuguquguquka kwesikhumba nokusebenza njengesivimbela ukuvikela isikhumba ebuhlotsheni bama-bacterial and fungal.
Izingosi Ezithinta Ukukhiqizwa Kwe-Sebum
Ukukhiqizwa kwe-Sebum kulawulwa ama-hormone-ngokuqondile, ama-androgens afana ne-testosterone. Ngesikhathi sokukhulelwa, izigulane ezisabekayo zikhula futhi ama-hormone asebenza ngokugcwele futhi akhiqize i-sebum eyengeziwe. Yingakho i- acne iyimpawu ezibonakalayo zokukhula. Ngesikhathi sokukhulelwa, abesilisa benza i-sebum ephindwe kabili kunebesifazane. Ukukhiqizwa kwe-Sebum kuqala ukwehla ngo-20 ubudala futhi kuqhubeka nokuphuza ngeminyaka.
Inani le-sebum elikhiqiza umzimba wakho lingathinteka nezifo ezithile. Isibonelo, ukuphazamiseka okuhlobene nama-glands we-pituitary ne-adrenal, ama-ovari, kanye nama-testicles angakhuphula noma anciphise ukukhiqizwa kwe-sebum. Ukufa kwendlala kunciphisa ukukhiqizwa, futhi isifo sikaParkinson siyakwandisa .
Imithi ethile efana nemithi yokuvimbela isisu, i-antiandrogens, ne-vitamin A ezivela njenge-isotretinoin zonke ziyaziwa ukunciphisa ukukhiqizwa kwe-sebum. Abanye, njenge-testosterone ne-progesterone, bayaziwa ukwandisa ukukhiqizwa kwe-sebum.
Indlela Yokulungisa Isikhumba Esomile
Uma umzimba wakho ungakhiqiza i-sebum ngokwanele, isikhumba sakho singase sibe somile, sibomvu, siphumelele, noma sishaye.
Isikhumba esomile sithuthukiswa ngokusebenzisa amasobho asuke enesihluku kakhulu esikhumbeni futhi ethatha izikhukhula eziningana, eside, ezishisayo. Ngenhlanhla, isikhumba esomile singaphathwa kalula futhi eshibhile. Ngemuva kokuvuthwa, thinta isikhumba somile futhi usebenzise umswakama womzimba kuwo wonke umzimba.
Bheka i-moisturizer equkethe ama- ceramide , ama- emollients , ama-sorbitol, i-glycerin, noma ama- humectants . Ama-moisturizers ama-grease anamafutha afaka izithako ezinjenge-petroleum jelly namafutha we-mineral. Zisebenza kangcono, kodwa zithatha isikhashana ukucwilisa esikhumbeni futhi zingavala ama-pores.
Indlela Yokulungisa Isikhumba Se-Oily
Uma unenkinga ehlukile futhi umzimba wakho ukhiqiza i-sebum kakhulu , ama-hormone akho kungenzeka abekwe icala.
Geza ubuso bakho kabili nsuku zonke futhi usebenzise okuncane, ukukhipha ukukhipha izikhathi ezimbalwa ngesonto. Bheka ngqo imikhiqizo yesikhumba (njenge-makeup) ebizwa ngokuthi "amafutha angenayo."
Geza njalo ubuso bakho bese ususa noma yimaphi ama-makeup ngaphambi kokulala. Ukuvumela ukuthi ukungcola, i-oli, ne-makeup ukuhlala esikhumbeni sakho kuvele kucele inkinga. Uma ugqoka izimonyo, qiniseka ukuthi ugcine ama-brush wakho we-makeup ahlanzekile futhi.