Akwai marasa lafiya marasa yawa a tsawon shekaru da suka fuskanci raguwa a cikin 'yan kwanaki bayan da suka canza launin gashi . Akwai wasu dalilai daban-daban na wannan - mafi yawan abin da shine gashin gashi kanta. Duk da wannan hujja, kusan dukkanin masu haƙuri da zan fuskanta suna mamaki cewa canza launin gashin kansu zai haifar da raguwa, musamman saboda sun yi amfani da irin gashin launin gashi na tsawon shekaru (wani lokaci ma shekarun da suka gabata) ba tare da wata matsala ba.
Dalilin da yasa fari ya fara a fuska bayan yin launin gashi shine fata a kan fuska yana da zurfin bakin ciki, kuma mafi mahimmanci, fiye da fatar jiki akan fatar jiki. A gaskiya ma, fataccen ɓacin fata yana da tsayi sosai, cewa halayen gashin gashi yana da wuya yasa rashes a kan ɓarna. Bugu da ƙari, mutum yana iya yin amfani da gashin gashi har tsawon shekaru ba tare da matsaloli ba - har sai tsarin na rigakafi ya zama abin ƙwarewa ga sinadarai ta hanyar da aka yankewa, cututtuka ko wani ɓarna a kan fata - bayan haka tsarin tsarin rigakafi ya haifar da sinadaran a kan gashi da fata.
Kwayoyin cututtuka na Gashi Dye Mlergy
Alamar cututtuka na rashin lafiyar gashi sun haɗu da dermatitis (wanda yake da wuya, mai raɗaɗi) wanda yakan sauko akan fuska, eyelids, kunnuwa, da wuyansa. Ƙarancin fatar ido mai faɗi zai iya faruwa tare da lalacewar haɓaka zuwa gashin gashi, wanda sau da yawa kuskure ne ga angioedema. Amma , Angioedema , ba kamar labaran da aka samu ba, ba ja, ba shi da ƙari, yawanci kawai yana faruwa a gefe daya fuska a wani lokaci, kuma ba ya daɗa ko kuma lokacin da ya warke.
Kwayar cututtuka na gashin gashi yakan fi faruwa a cikin kwanaki 2 zuwa 3 bayan mutum yana launi gashin kansa. Duk da haka, bayyanar cututtuka na iya wucewa na kwanaki zuwa makonni bayan na ƙarshe lokacin da mutum ya mutu gashin kansu.
Hanyoyin Sakamakon Hanyoyi guda hudu don Girman Gashi
1. Para-Phenylenediamine (PPD). Dandalin sinadaran gashi yana iya haifar da halayen rashin lafiyan shi ne para-phenylenediamine (PPD).
Ana samun PPD a fiye da kashi biyu bisa uku na dindindin gashi mai dorewa kuma yana da matukar tasiri a shigar da gashin gashi da gashi, da kuma nauyin sunadarai a cikin fata. Wadannan halaye suna sanya PPD wani mawuyacin lamba antigen iya haifar da halayen rashin tausayi. Saboda haka, wasu kasashen Turai, ciki har da Jamus, Faransa, da kuma Sweden, sun haramta PPD. Mafi yawan gashin gashi wanda ake kira "hypoallergenic" bazai dauke da PPD a matsayin wani sashi ba.
2. Cobalt. Cobalt wani samfurori ne da ke cikin wasu gashin gashi wanda shine ainihin dalilin halayen da zai canza launin gashin mutum. Wannan sinadaran yana samar da pigment a wasu haske dashi mai launin ruwan kasa. Wannan shi ne sau da yawa wanda aka saba kula da shi don halayen gashin gashi, kamar yadda mutane zasu iya ɗauka cewa idan sun fuskanci karfin gashin gashi, wannan ya zama sakamakon PPD. Duk da haka, mutumin da ke fama da rashin lafiya ga cobalt zai yi amsa da gashin gashin "hypoallergenic" saboda gashin gashi zai kunshi cobalt, amma rashin PPD (dalilin da ya fi dacewa da halayen gashin gashi).
3. Glyceryl thioglycolate. Wannan sinadaran yana samuwa a cikin maganin maganin tazarar da za a iya amfani dashi tare da gashin gashi. Tun da yake ba a samo glyceryl thioglycolate ba a cikin bangarori masu dacewa don gwada gwagwarmayar da aka samu, yana da ganewar asali wadda wani mai ciwon ciki ko dermatologist zai iya shawo kan gwagwarmayar da aka samu ta mutum.
Sabili da haka, idan mutum yayi amfani da maganin da zai iya juyawa (ko gyara) gashin su, tare da launin gashi, yana da muhimmanci a yi la'akari da dukkanin sunadarai wanda zai iya zama dalilin faɗakarwar fuskar mutum.
4. Cocamidopropyl betaine . Cocamidopropyl betaine abu ne wanda aka samo a cikin ƙwayoyin shampoos, soaps, da kayan wanka. Wannan sinadarin sunadarai ne a matsayin mai tayar da hankali - ma'anar cewa yana samar da "kumfa" - halayyar sabulu da yawa waɗanda ke samar da tsabtatawa na sabulu. Tun lokacin da aka gano Cocamidopropyl betaine a yawancin shampoos, wannan abu ne wanda aka saba sabawa dashi saboda haduwa da fuska.
Kuma, saboda shampoos da sauran kayayyakin da ke dauke da Cocamidopropyl betaine suna samuwa a cikin kayan aikin gyara, wannan sinadaran zai iya zama alhakin halayen bayan launin gashi.
Nemi ƙarin bayani game da haddasawa , ganewar asali ,
> Source:
> McFadden JP, White IR, Frosch PJ, et al. Sashin jiki ga Dye Dye. BMJ. 2007; 334: 220.