Unyango lweRed Light (RLT) lunokuba luncedo ekunyangeni iPost-inflammatory Hyperpigmentation (PIH). I-Hyperpigmentation idla ngokuvela emva kokuba ukudumba okanye ukwenzakala eluswini kupholile, ngesiqhelo kuba ii-melanocytes eluswini zivelisa i-melanin eninzi.
Unyango lweRed Light lungena kwiingqimba ezinzulu zesikhumba ngobude balo bokukhanya (ngesiqhelo i-630-650 nanometers) ukukhuthaza inkqubo yokulungisa iiseli zesikhumba, ukuphucula ukujikeleza kwegazi kunye nokunyusa imveliso ye-collagen. Lukwanciphisa ukudumba kwesikhumba kwaye lukhuthaza ukuphiliswa kwesikhumba. Ezi ziphumo zinceda ekunciphiseni ukubonakala kwe-hyperpigmentation, ngakumbi ukutshintsha kombala okunxulunyaniswa ne-hyperpigmentation emva kokuvuvukala.
I-Post-inflammatory Hyperpigmentation (PIH) kukuqokelelwa kwe-melanin eninzi eluswini emva kokuphiliswa kwemeko yolusu okanye ukwenzakala okunokuvuvukala, okunokukhokelela ekubeni ulusu lube mnyama okanye ukuvela kombala otshintshayo. Oku kwenzeka emva kokuba ulusu lufumene uhlobo oluthile lokuvuvukala, olufana ne-acne, i-eczema, ukuphiliswa kwamanxeba, ukutsha lilanga, okanye ezinye iintlobo zolusu ezirhawuzelelayo.
Yintoni i-hyperpigmentation emva kokuvuvukala
Izizathu zokwakheka kwe-hyperpigmentation emva kokuvuvukala:
1. Impendulo yokudumba: Xa kuvela ukudumba eluswini, iiseli zolusu (ingakumbi ii-melanocytes) ziyavuselelwa ukuze zivelise i-melanin engakumbi. Ukubakho kokudumba kukhuthaza ii-melanocytes ukuba zivelise i-melanin eninzi.
2. Ukulimala Kolusu: Naluphi na uhlobo lokulimala kolusu, kuquka i-acne, ukutsha okanye ukusikwa, kunokukhokelela ekufakweni kwe-melanin eninzi kwindawo ethile. Oku kungenxa yokuba ngexesha lenkqubo yokuphiliswa, ulusu luyalungiswa kwaye lwakhiwe ngokutsha, kwaye i-melanin eyongezelelweyo inokuveliswa ngeli xesha lenkqubo.
3. Ukuvezwa yi-UV: Ukuvezwa yi-UV kunokubangela ukuba umbala ube mkhulu ngakumbi, ingakumbi kwiindawo zesikhumba esele zonakele, kwaye imisebe ye-UV inokukhuthaza ukuveliswa kwe-melanin, nto leyo eyenza ukuba umbala ube mkhulu ngakumbi.
Iimpawu:
Umbala okanye iTone yoLusu olungalinganiyo: Ihlala ibonakala njengamabala amnyama okanye amdaka eluswini, adla ngokuba mnyama kunombala wolusu olujikelezileyo.
Ukusasazwa Okungaqhelekanga: Umbala wesikhumba uhlala uvela kufutshane neendawo apho kwakukho ukudumba kwasekuqaleni kwaye unokubonakala ebusweni, esifubeni, emqolo, emagxeni okanye emaphethelweni.
Ngaba i-hyperpigmentation sisilonda?
Amabala amnyama abangelwa yi-hyperpigmentation emva kokuvuvukala adla ngokubhidaniswa namabala; nangona kunjalo, la mabala amnyama ahluke kakhulu kumabala. Xa i-dermis, okanye iileya ezinzulu zesikhumba, zonakele, i-collagen matrix eluswini ayizilungisi ngokungaqhelekanga, ishiya amabala ahlala ixesha elide emzimbeni. Amabala adla ngokuphakanyiswa (hypertrophic) okanye acinezelwe (dystrophic), ngelixa amabala amnyama abangelwa yi-hyperpigmentation emva kokuvuvukala ethe tyaba eluswini. Ukongeza, amabala amaninzi abonakala ekhaphukhaphu kunombala wesikhumba, kodwa oku akuqhelekanga.
Nangona i-hyperpigmentation iphela yodwa emva kokudumba, nangona oku kungathatha ixesha, amanxeba ahlala ixesha elide. Kwiindawo ezine-hyperpigmentation, i-dermis yolusu ayonakalanga ngokwenene kwaye i-melanin egqithisileyo yinxalenye yenkqubo yokuphiliswa. Cinga ngendlela ulusu olusabela ngayo kwi-UV (ukukhanya kwelanga): i-melanin iveliswa ukuze yenze ulusu lube mnyama kwaye lukhuseleke ekonakaleni kwe-UV, njengoko imibala emnyama ifunxa ukukhanya okuncinci. Kwimeko ye-hyperpigmentation emva kokudumba, i-melanin egqithisileyo ithintela umonakalo ongakumbi we-UV.
Unyango lwe-hyperpigmentation emva kokuvuvukala
Nangona i-hyperpigmentation emva kokudumba iyinxalenye yenkqubo yokuphiliswa kolusu, amabala amnyama aqinileyo anokuba yinto ecaphukisayo okanye engathandekiyo. Nangona kunjalo, kukho iimveliso ezininzi ezinokunceda ukucima amabala amnyama. Unyango oluqhelekileyo lwamabala amnyama kukusetyenziswa kwe-retinol, isithako kwiikhrimu ezininzi kunye neeserum, enyusa ukuveliswa kwe-collagen kunye nokuvuselelwa kweeseli. Abantu abaninzi abasebenzisa iimveliso ze-retinol bafumana ukubomvu kunye nokuqhekeka kolusu, olu luphawu lokucaphuka okuvela kwimveliso kunye nesizathu sokuba abanye abantu bayeke unyango lwe-retinol. Ezi mveliso zibiza kakhulu kwaye zinokuthatha ukuya kuthi ga kwiintsuku ezingama-90 ukuqala ukubonisa iziphumo.
Indlela Unyango Lokukhanya Okubomvu Oluyiphucula Ngayo I-Hyperpigmentation
Unyango lokukhanya okubomvu lunyanga iintlobo ngeentlobo zeengxaki zolusu kuquka i-acne, imibimbi, amanxeba kunye nomonakalo welanga. Olu nyango lusebenzisa ubude obuqinileyo bokukhanya okubomvu ukukhuthaza ukuveliswa kwamandla eeseli, nto leyo edala uthotho lweempendulo zokukhawulezisa inkqubo yokuphiliswa kwendalo. Ukujikeleza kwegazi okwandileyo kunceda ukuhambisa izinto ezibangela ukudumba kwizicubu ezonakeleyo ukuze kukhawuleziswe ukulwa nokudumba. Ukongeza, unyango lokukhanya okubomvu lunyusa ukuveliswa kwe-collagen, eyona nto iphambili kwi-matrix yeseli yesikhumba sethu enceda ukugcina ulwakhiwo kunye nokuguquguquka.
Sonke sinesikhumba esahlukileyo, ngoko ke kubalulekile ukuba unyango lwesikhumba lube nokuguquguquka nolwenzelwe wena. Unyango lokukhanya okubomvu lunokwenziwa ngokwezifiso kumntu ngamnye, kusetyenziswa umxube wee-wavelengths ezahlukeneyo, ii-wattages (amandla), kunye nokusetyenziswa kokukhanya okuqhubekayo okanye okushukumayo. Ukongeza, iibhedi zokukhanya (ezifanaIbhedi yoNyango oluBomvu lwaseMERICAN m4n) inganyanga umzimba wonke ngaxeshanye. Oku kuthetha ukuba ungalungisa iindawo ezininzi ezinengxaki yolusu ngaxeshanye.
Unyango lokukhanya okubomvu lunyango olungangenisi ntsholongwane olungabangeli ukurhawuzelelwa nokuxobuka okubonwa ngabantu abaninzi ngeemveliso ze-retinoid. Ukongeza, abantu abaninzi baqala ukubona iziphumo kwiiveki ezimbalwa zokuqala zonyango.