Yini Ebangela i-Post-Inflammatory Hyperpigmentation
I-post-inflammatory hyperpigmentation, noma i-PIH, iyiphendulo yesikhumba ekudleni noma ekulimazweni. Uma isikhumba silimala ngenxa ye-acne, ukusika, ukushiswa, i-eczema, noma ngisho nenqubo yokuhlobisa eqinile, ama-melanocytes endaweni ethintwayo aqala ukusebenza ngokweqile futhi akhiqize i-melanin eningi njengengxenye yokuphola. Le pigment eyengeziwe ibekwa kwi-epidermis noma ngaphakathi kwi-dermis, idala amaphetshana alula, anombala ohlukile aphuma ku-pink no-red ezindaweni zesikhumba ezilula kuya ku-brown, brown emnyama, noma cishe mnyama ezindaweni zesikhumba ezimnyama.
I-PIH ayiyona i-scarring ngendlela ejwayelekile ngoba ubukhulu besikhumba buhlala bujwayelekile, kodwa ushintsho lombala lungahlala izinyanga noma ngisho neminyaka ngaphandle kokwelashwa. I-PIH ithinta zonke izinhlobo zesikhumba kodwa ivame kakhulu futhi ihlala isikhathi eside ezindaweni zesikhumba eziphakathi nendawo kuya ezimnyama ngoba ama-melanocytes ezindaweni zesikhumba ezimnyama mkhulu, asebenza kakhulu, futhi aphendula kakhulu ezitheni zokudlula.!! Ubukhulu be-PIH buxhomeke ezintweni eziningi: ukujula nesikhathi sokudlula kokudlula, umbala wesikhumba sakho kanye nezizathu zomzimba, ukuvezwa kwelanga ngemuva kokulimala, nokuthi uthinte noma wathinta indawo ethintwayo. Ukuqonda lezi zinto kubalulekile kokubili ukuvimbela nokwelapha, ngoba le mmarki emnyama efanayo kubantu ababili abahlukene ingaphendula kakhulu ngendlela ehlukile kumkhuba ofanayo.
Indlela Yokunciphisa Amamaki Amnyama Nokuvimbela Amasha
Isinyathelo esibaluleke kakhulu ekwelapheni i-PIH ukuvikelwa kwelanga. Ukuvezwa kwe-UV kudlula amamaki akhona futhi kukhuthaza ukukhiqizwa kwe-melanin, okwenza kube sengathi kuphumelele noma iyiphi inqubekela phambili yokwelashwa. I-SPF 30 noma ngaphezulu esebenziswayo nsuku zonke ayivumelwanga kumuntu ophokophele ukunciphisa i-PIH.
Ukuze ube nokwelashwa okusebenzayo, izinto eziningi zikhona ezinebufakazi obuqinile bokwelapha. Ama-serum e-Vitamin C akhawulela i-tyrosinase, i-enzyme ebhekele ukukhiqizwa kwe-melanin, ngenkathi futhi inikeza ukuvikelwa kwe-antioxidant. I-Niacinamide enezinga le-4 kuya kwe-5 percent iboniswe ukuthi inciphisa ukudluliswa kwe-melanin kumaseli esikhumba.
I-Azelaic acid ikakhulukazi iyasebenza futhi ikhululekile ngokwanele ezindaweni zesikhumba ezibucayi. I-Alpha arbutin ne-tranexamic acid yizinketho ezintsha ezithola ukuthandwa ngenxa yokukwazi kwazo ukunciphisa i-pigment. Ngokusebenzisa njalo izinto ezikhethekile zokukhanyisa nokuvikelwa kwelanga okuqinile, i-PIH eminingi ye-epidermal iyancipha kakhulu phakathi kwezinyanga ezi-3 kuya kwezi-6, nakuba i-PIH ye-dermal ingathatha unyaka noma ngaphezulu ukuze ixazululwe.!!
Ama-exfoliants amakhimikali afana ne-glycolic acid ne-lactic acid asheshisa ukuhamba kwamangqamuzana, asiza amaseli anombala aphume ngokushesha. Ukuze ube ne-PIH eqinile, odokotela bezikhumba bangase bacele ukwelashwa okuphakeme njenge-hydroquinone yokusetshenziswa kwesikhashana, noma izinqubo zobuchwepheshe ezifana ne-chemical peels nezokwelapha nge-laser. Gwema ukuthinta i-acne noma ukulimala, njengoba ukulimala okwengeziwe kubi kakhulu i-PIH. Ukulapha imbangela eyisisekelo yokudlula, kungaba i-acne, i-eczema, noma ukuvuvukala, kubalulekile ngokufanayo ukuvimbela amamaki amnyama amasha ekwakhiweni.
