Uphononongo lwakutsha nje lutsalele ingqalelo kunxibelelwano phakathi kokuvezwa kwimitha ye-ultraviolet (UV) kunye nophuhliso lokuphazamiseka kwebala eluswini. Abaphandi kudala besazi ukuba imitha ye-UV evela elangeni inokubangela ukutshiswa lilanga kwaye yandise umngcipheko womhlaza wolusu. Noko ke, ubungqina obuninzi bubonisa ukuba le mitha inokubangela ukuveliswa ngokugqithiseleyo kwemelanin, isidali-bala esenza ulusu lube nombala walo, nto leyo ekhokelela ekubeni kubekho amabala amnyama esikhumbeni.
Olunye uphazamiseko oluqhelekileyo lwe-pigmentation ekukholelwa ukuba lunxulunyaniswa nokuvezwa kwe-UV yi-melasma, ekwabizwa ngokuba yi-chloasma. Le meko ibonakala ngokuphuhliswa kwamabala amdaka okanye ampunga ebusweni, ngokuphindaphindiweyo kwipatheni ye-symmetrical, kwaye ibonakala ngokuqhelekileyo kubasetyhini. Ngoxa ungaziwa oyena nobangela we<em>melasma, abaphandi bakholelwa ukuba iincindi zamadlala, imizila yemfuza nemitha yeUV zizinto ezinegalelo.
Olunye uhlobo lwe-pigmentation disorder ehambelana nokuvezwa kwe-UV yi-post-inflammatory hyperpigmentation (PIH). Oku kwenzeka xa ulusu luvutha, njengakwimeko ye-acne okanye i-eczema, kwaye i-melanocytes kwindawo echaphazelekayo ivelisa i-melanin engaphezulu. Ngenxa yoko, amabala anombala okanye amabala anokuhlala eluswini emva kokuba ukudumba kwehlile.
Unxulumano oluphakathi kwemitha yelanga yeUV kunye nokuphazamiseka kokubonakala kwebala kugxininisa ukubaluleka kokukhusela ulusu kwimitha yelanga eyingozi. Oku kunokwenziwa ngokunxiba iimpahla ezikhuselayo, ezifana neehempe ezinemikhono emide neminqwazi, kunye nokusebenzisa i-sunscreen ene-SPF ubuncinane engama-30. Kwakhona kubalulekile ukukuphepha ukuba sesichengeni selanga ixesha elide, ngakumbi ngexesha leeyure eziphakamileyo xa i-UV index phezulu.
Kwabo sele benokuphazamiseka kwebala, kukho unyango olukhoyo olunokunceda ukunciphisa ukubonakala kwamabala amnyama okanye amabala. Ezi zibandakanya iikhrimu zezihloko eziqulethe izithako ezifana ne-hydroquinone okanye i-retinoids, i-peel peels, kunye ne-laser therapy. Nangona kunjalo, kubalulekile ukusebenzisana ne-dermatologist ukumisela indlela efanelekileyo yonyango, njengoko ezinye iindlela zonyango zingenakulungeleka kwiintlobo ezithile zesikhumba okanye zingabangela iziphumo ezibi.
Ngelixa unxulumano phakathi kwemitha ye-UV kunye nokuphazamiseka kwe-pigmentation kunokubhekiselele, kubalulekile ukukhumbula ukuba ayizizo zonke iintlobo ze-pigmentation eziyingozi okanye zibonisa umcimbi omkhulu wezempilo. Ngokomzekelo, amabala, angamaqela emelanin avela eluswini, awabi nabungozi kwaye akafuni nyango.
Ukuqukumbela, unxibelelwano phakathi kwemitha ye-UV kunyeukuphazamiseka kwebalaibethelela ukubaluleka kokukhusela ulusu kwimitha yelanga eyingozi. Ngokuthatha imiqathango elula njengokunxiba impahla ekhuselayo kunye nokusebenzisa i-sunscreen, abantu ngabanye banokunceda ukunciphisa umngcipheko wokuba nesifo se-pigmentation kunye neminye imiba yesikhumba enxulumene nelanga. Ukuba iinkxalabo zivela, kubalulekile ukubonisana nodermatologist ukugqiba indlela efanelekileyo yonyango.
Ixesha lokuposa: Apr-26-2023
