Ngaba ubuzazi ezi zinto zimangalisayo ngolusu lwakho? Masithethe!

Molo! Unjani? Namhlanje siza kuthetha ngomnye wamalungu amangalisayo namakhulu emzimbeni wethu. Ewe, ewe, lulusu lwethu , okanye i-epidermis . Ngamanye amaxesha asicingi kakhulu ngolu lusu, kodwa ulusu lwethu luyiqhawe elisebenza ngokumangalisayo, elisikhuselayo, nelilawula izinto ezininzi emzimbeni wethu. Cinga nje, besiya kuphila njani ngaphandle kolu lusu? Ngoko ke, namhlanje siza kuthetha ngalo mhlobo ubizwa ngokuba lulusu lwethu ngokweenkcukacha ezithe vetshe.

Ulusu lwethu, iinwele, iinzipho, amadlala eoyile, kunye namadlala okubila konke kuyadibana ukuze kwenziwe inkqubo yesikhumba. Ngamafutshane, esi sisigqubuthelo sangaphandle somzimba wethu.

Ulusu lwethu lwenziwe njani? Zeziphi iileya eziphambili?

Kulungile, ngoku makhe sijonge iindawo eziphambili, okanye iileya, zolusu lwethu. Ngokuchanekileyo, ulusu lwethu lwenziwe ngeeleya ezintathu eziphambili. Lufana netswele elinexolo, yiloo nto liyiyo. Ezi leya zintathu zezi:

• Umaleko ongaphezulu: Oku kubizwa ngokuba yi-epidermis . Le yinxalenye yolusu esiyibonayo nesiyichukumisayo.
• Umaleko ophakathi: Le yi -dermis .
• Umaleko wamafutha ongaphantsi: Oku kubizwa ngokuba yi-hypodermis .

Ngoku makhe sijonge okwenzekayo kula maleko nganye ngokwahlukeneyo.

Kwenzeka ntoni kumaleko ongaphezulu - i-epidermis?

Uyabona, inxalenye yolusu lwakho oyichukumisayo ibizwa ngokuba yi-`(Epidermis)`. Le ikhethekile kakhulu. Iqulathe iiseli ezenziwe ngeproteni ebizwa ngokuba yi -`(Keratin)` . Ezi seli kunye nezinye iiproteni ziyadibana ukuze zenze olu maleko luphezulu, i-`(Epidermis). Makhe sibone ukuba zeziphi izinto eziphambili eziphuma koku?

• Isebenza njengekhaka elikhuselayo: Khawuthelekelele, le yinto ekhusela imizimba yethu kwiintsholongwane kunye neebhaktheriya. Ikwasinceda ekukhuseleni kwizinto ezikwindalo esingqongileyo ezifana nothuli, amanzi, ilanga nomoya. Cinga nje, ngaphandle kolu khuselo, beziya kuvela lula kangakanani izifo, akunjalo? Kufana nesikhuselo esibekwe emizimbeni yethu.
• Yenza ulusu olutsha: Ubusazi na ukuba i-`(i-Epidermis)` yethu ihlala isenza iiseli ezintsha zolusu . Yonke imihla, malunga neeseli zolusu ezingama-40,000 ziyafa kwaye ziphuma emizimbeni yethu. Ezi seli zintsha ziveliswa ukuze zithathe indawo yezo seli zifileyo. Oko kuthetha ukuba ngokomyinge, malunga neentsuku ezingama-30, unolusu olutsha kraca! Akumangalisi oku?
• Ikhusela umzimba (inceda ekukhuselekeni komzimba): Le `(Epidermis)` iqulethe uhlobo oluthile lweseli olubizwa ngokuba yi`Langerhans cells` . Ziyinxalenye yenkqubo yomzimba wethu yokuzikhusela. Zinceda kakhulu ekulweni neentsholongwane nasekuthinteleni usulelo.
• Inika umbala wolusu: I-pigment ebizwa ngokuba yi- " Melanin" inika ulusu lwethu, iinwele, namehlo umbala wazo. Ubungakanani be-"Melanin" buchaza umbala wolusu lwakho. Abantu abavelisa i-"Melanin" eninzi banolusu olumnyama, alutshi lula elangeni, kwaye lukwatshintsha umbala lube mdaka kancinci, nto leyo ethetha ukuba lujika lube mdaka kancinci.

Kwenzeka ntoni kumaleko ophakathi - i-dermis?

I-90% yobukhulu bolusu lwethu ikulolu maleko luphakathi olubizwa ngokuba yi-"Dermis". Oku kwenza imisebenzi emininzi ebaluleke kakhulu.

• Kukho i-collagen kunye ne-elastin: I-Collagen yiproteni eqinisa iiseli zethu zolusu kwaye izinike ukuthamba. Enye iproteni ebizwa ngokuba yi-elastin yiyo enika ulusu ukuthamba kwalo, oko kukuthi, ukuthamba kwalo. Njengebhanti yerabha. Yile elastin enceda ulusu ukuba lubuyele kwimo yalo yokuqala xa luthamba.
• Iinwele ziyakhula: Asikuko nje kuphela iinwele ezisezintlokweni zethu, kodwa neefollicles zeenwele ezisemizimbeni yethu zifumaneka kule `(Dermis)`.
• Ukuchukumisa kukwenza uzive: Khawuthelekelele ukuba ngempazamo uchukumise ikomityi yeti eshushu, ubungathi, 'Owu, umchamo !'? Okanye xa ukrwela into ethile, xa uchukumisa into egudileyo kakhulu, loo mvakalelo inikwa yimithambo-luvo ekwi-'(Dermis)'. Intlungu ivakala ngenxa yezi receptor zemithambo-luvo.
• Ukuveliswa kweoyile: Iigland zeoyile kwidermis zivelisa ioyile enceda ukugcina ulusu lwethu luthambile kwaye luthambile. Le oyile yiyo ethintela amanzi ukuba angangeni eluswini lwethu xa sihlamba okanye simanzi emvuleni.
• Ukubila: Ukubila kuveliswa zii-sweat glands ezikwi-dermis kwaye kuphuma ngee-pores zesikhumba. Ukubila kunceda ukulawula ubushushu bomzimba wethu.
• Ukunikezelwa kwegazi: Imithambo yegazi ekwidermis inika umaleko ongaphezulu, i-epidermis, izondlo ezifunekayo. Oku kugcina umaleko wolusu usempilweni.

Kwenzeka ntoni kumaleko osezantsi - i-hypodermis?

Olu lungqimba olugcwele amafutha ngaphantsi kolusu lwethu. Oku kukwaneenzuzo ezininzi kuthi.

• Njengesiqamelo semisipha namathambo: Njengesiqamelo, amafutha akule "Hypodermis" anciphisa umonakalo kwimisipha namathambo angaphakathi kuthi xa siwa okanye sifumana ingozi.
• Kukho izicwili ezinxibelelanisayo: Le zicwili yiyo edibanisa ulusu nezihlunu kunye namathambo.
• Imiva kunyeInceda imithambo yegazi : Imithambo-luvo kunye nemithambo yegazi kumaleko ophakathi, i-`(Dermis), iba mikhulu njengoko ifikelela kwi-`(Hypodermis). Le yileyo idibanisa i-`(Hypodermis)` nomzimba wonke.
• Ilawula ubushushu bomzimba: Amafutha akwi-`(Hypodermis)` asithinteli ukuba singaziva sibanda kakhulu okanye sishushu kakhulu. Kufana `nokufakwa kwe-insulation` emizimbeni yethu.

Yintoni enye equlethwe lulusu lwethu?

Khawucinge nje, isentimitha enye nje yolusu lwakho inamalunga ne-19 yezigidi zeeseli zolusu! Ukongeza, kukho malunga ne-60,000 melanocytes , ezenza ulusu lube nombala walo, malunga ne-1,000 yemithambo-luvo , kunye nemithambo yegazi emalunga ne-20. Akumangalisi na ukuba kupakishwe izinto ezininzi kangaka kwindawo encinci kangaka?

Zeziphi izifo kunye neemeko ezichaphazela ulusu?

Njengomaleko ongaphandle womzimba wethu, ulusu luchaphazeleka lula ziingxaki nezifo ezahlukeneyo. Ezinye zazo zezi:

• Ukunganyamezelani: I-Contact dermatitis, eyenzeka xa uchukumisa izinto ezithile okanye izityalo ezithile (ezifana ne-poison ivy).
• Amaqhuqhuva: Amaqhuqhuva amancinci azaliswe lulwelo.
• Ukulunywa zizinambuzane: Oku kubangelwa kukulunywa zizilwanyana ezifana neengcongconi, iimbovane, izigcawu, kunye neenkonjane.
• Umhlaza wolusu: Iintlobo eziyingozi zomhlaza wolusu ezifana ne -melanoma .
• Usulelo lolusu: Usulelo lweebhaktheriya ezifana ne -cellulitis . Ezi bhaktheriya zinokuvela xa kukho inxeba.
• Ukurhawuzelela kolusu kunye nolusu olomileyo: Ezi zizinto eziqhelekileyo ezifunyanwa ngabantu abaninzi.
• Izifo ezithile zesikhumba: I-Acne , i-Eczema , i-Psoriasis , kunye ne -Vitiligo , eziguqula umbala wesikhumba.
• Amabala esikhumba: Izinto ezifana neempawu zokuzalwa, amabala, kunye neentsumpa zesikhumba.
• Amanxeba, ukutsha (kuquka ukutsha lilanga) kunye namanxeba.

Izinto ezinje zibonisa indlela ulusu lwethu olubuthathaka ngayo kunye nokuba luchaphazeleka kangakanani.

Ndingalukhusela njani ulusu lwam?

Njengoko sikhula, ubungakanani be-`(Collagen)` kunye ne-`(Elastin)` kulusu lwethu buyancipha. Oku kubangela ukuba umaleko ophakathi wolusu, i-`(Dermis)` ube mncane. Ngenxa yoko, ulusu luqala ukugoba nokushwabana.

Nangona singenakuyekisa ukwaluphala, kukho izinto esinokuzenza ukugcina ulusu lwethu lusempilweni. Umzamo omncinci unokwenza umahluko omkhulu.

Nazi ezinye izinto onokuzenza:

• Faka i-sunscreen ngalo lonke ixesha xa uphuma elangeni. Kungcono ukufaka i-sunscreen nokuba ungaphakathi endlwini ixesha elide, okanye nokuba ungaphandle ixesha elifutshane. Sebenzisa ubuncinane i-SPF (Sun Protection Factor) 30.Khetha i-sunscreen ene-widespectrum (ekhusela kuzo zonke iintlobo zemitha yelanga).
• Musa ukuthambisa isikhumba. Ukuthambisa isikhumba, nokuba kungaphakathi kwiibhedi zokuthambisa okanye ngaphandle elangeni, kuyayonakalisa ulusu lwakho. Kunokwaluphala ulusu lwakho ngokukhawuleza kwaye kukhokelela kumhlaza wolusu.
• Fumana iindlela ezilungileyo zokulawula uxinzelelo. Ezinye iimeko zolusu zinokwenziwa mandundu luxinzelelo.
• Jonga ulusu lwakho kunye neempuku rhoqo ukuze ubone utshintsho olunokuba ziimpawu zomhlaza wolusu.
• Ukuba uyatshaya, yeka. I-Nicotine kunye nezinye iikhemikhali ezikwiicuba nakwiicuba ze-elektroniki zinokubangela ukuba ulusu luguge ngokukhawuleza.
• Sebenzisa isicoci esithambileyo ukuhlamba ubuso bakho kusasa nasebusuku. Iisepha ezirhabaxa zingomisa ulusu lwakho.
• Hlamba umzimba wakho rhoqo kwaye ufake iloshini yokuthambisa ngaphambi kokuba ulusu lwakho lome. Oku kunokunceda ukuthintela ulusu lwakho ukuba lungatshi.

Ezi zinto zingabonakala zinzima kancinci, kodwa wakuba uziqhelile, zilula kakhulu. Ulusu lwakho luya kukubulela!

Ndifanele ndibonane nogqirha nini?

Nangona unokunyanga iingxaki ezincinci ekhaya, ngamanye amaxesha kuyimfuneko ukufuna ingcebiso kagqirha. Ukuba ufumana nayiphi na kwezi zilandelayo, qiniseka ukuba ubona ugqirha:

• Ukuba umbala, imo, ubungakanani, okanye ulungelelwaniso lophawu lokuzalwa emzimbeni wakho luyatshintsha.
• Ukuba kuvela into efana nophawu olutsha lokuzalwa eluswini.
• Ukuba unenxeba elingenakugqunywa ngeplasta ekhaya kwaye usenokufuna ukuthungwa.
• Ukuba utshile kakhulu okubangela amadyungudyungu.
• Ukuba ubona iimpawu zosulelo lolusu: umzekelo, ukuba inxeba liphuma ubomvu obumthubi, okanye ukuba kukho imicu ebomvu.
• Ukuba uphuma irhashalala ngaphandle kwesizathu, okanye ukuba uphuma nenye imeko yolusu.

Ukuba ubona izinto ezinje, kungcono ukubona ugqirha uze ufumane ingcebiso ngokukhawuleza.

Okokugqibela, yintoni ekufuneka uyikhumbule (Umyalezo Wokuya Ekhaya)

Ulusu, elona lungu likhulu emzimbeni wethu, ludlala indima ebaluleke kakhulu ekukhuseleni imizimba yethu kwiintsholongwane kunye neempembelelo zangaphandle. Lukwanceda ukugcina ubushushu bomzimba bukhululekile kwaye lusenza sikwazi ukuva ukuchukumisa ngemithambo-luvo engaphantsi kolusu. Olu gqubuthelo lwangaphandle lunokubangela iingxaki ezinkulu ezifana nomhlaza wolusu, kunye neengxaki eziqhelekileyo ezifana neempuku kunye namabala olusu. Ungafumana iingcebiso kugqirha wakho ezinokukunceda ugcine ulusu lwakho lusempilweni. Ngoko ke, lukhathalele ulusu lwakho, kuba lukukhusela yonke imihla!

Ulusu , i-epidermis, i-dermis, i-hypodermis, izifo zolusu, ukhuseleko lolusu, i-melanin, i-collagen