A mafi yawancin mutane, gashin gashi yana hade da tsufa. Wadannan hotuna sun tabbatar da kansu a cikin kwakwalwarmu tun daga yarinya, lokacin da iyaye suka gaya mana cewa gashin gashi yana da launin toka kawai tare da kakanin kakanin. Saboda haka a yanzu, idan muka sadu da wani saurayi ko yarinya da gashi mai launin toka, a gare mu abu ne mai ban mamaki. Kuma hakika, gashin launin toka wanda ya bayyana a farkon shi har yanzu shine banda dokokin, maimakon mulkin kanta. Kuma me yasa wannan yake faruwa? Kuma yana yiwuwa a tasiri wannan tsari?
Menene rinjayar gashin gashi?
Kamar yadda ka sani, launin gashi ya dogara ne da alamu biyu - eumelanin da pheomelanin. Eumelanin ya ba gashi gashi mai launin ruwan kasa, kuma pheomelanin shine rawaya-ja. Daga rabo daga yawan waɗannan alamu da yawan iska da aka haxa tare da su, kuma ya dogara da abin da launi mutum zai yi da gashi. Wannan ƙaddara ya ƙaddara ne bisa tushen jigilar mutum.
Daga ra'ayi na ilimin lissafi, amsar tambaya "Me yasa gashi launin toka?" Yana da sauki. A tsarin gashin gashin shekaru, yawan adadin eumelanin da pheomelanin ya rage kuma ayyukansu yana raguwa, kuma yawan iska da ya saba sabawa, kuma yana bada gashin gashi. Amma duk da irin wannan cikakken bayani game da tsarin gashin gashi da kuma yanayin jingina ba ya bayyana dalilin da yasa wasu gashi sukan fara nuna launin toka a cikin matasa, saboda bisa ga wannan ma'anar, asarar wasu ayyuka da alamomi ke faruwa ne kawai a cikin mutane.
Me yasa gashi ya fara launin toka?
Babban dalilin bayyanar launin gashi shine tasirin abubuwan da ke tattare da shi. Amma akwai wasu dalilan da yasa gashi ke tsiro matasa har ma wasu yara. Yana da hanyar rayuwa da kuma cin abinci na shekaru. Mun ja hankalinmu ga gaskiyar cewa shi ne ainihin rushewar salon rayuwa da abinci. Yin amfani da samfurori masu mahimmanci ko wanda bai dace da tsarin mulkin rana ba zai haifar da bayyanar launin gashi.
Ya kamata a lura cewa a yau a Turai, bayyanar launin toka a cikin mutane yana da shekaru fiye da shekaru 30. Haka ne, waɗannan abubuwan sun riga sun kasance, amma kwanan nan sun faru da yawa kuma sau da yawa. Wasu suna fara ƙararrawa da gaggawa zuwa likita da zarar sun ga gashin gashi na farko a kawunansu. Zai yiwu wannan hali ya fi dacewa, saboda gashi yana da ƙwayar launin toka a kowane dare, sau da yawa wannan tsari yana ɗaukar kimanin shekaru 2, kuma, bisa ga haka, akwai lokacin da zai jinkirta shi.
Masanan likitocin zamani sunyi imanin cewa babban dalilin asarar asalin gashi shine rashin lafiya. A ra'ayinsu, mafi yawan mutanen da suka fuskanci matsala na launin gashi, sun yi mummunan aiki. Saboda haka an lura da cewa a cikin mutane masu shan wahala ko rashin nauyi, akwai yiwuwar samun karfin gashin launin gashi. Wani dalili da ya sa gashi ya fara launin toka a farkon wuri shine cututtuka da kuma cututtukan cututtuka
Har ila yau, likitoci sun lura da cututtuka daban-daban na tsarin endocrine, a matsayin dalilin bayyanar launin toka a cikin matasa. Wadannan sun hada da cututtukan cututtukan thyroid, da cututtuka daban-daban na kwayoyin da kuma ovaries. Duk waɗannan cututtuka suna shafar glanden gurguzu, wanda ya rage alamar gashin gashi.
Amma bari mu ce wasu kalmomi masu ƙarfafawa ga mutanen da suka yi wannan matsala. Yau, tsarin zamani na zamani ya koyi yadda za a magance gashi mai launin toka, wanda ke nufin cewa idan ka ziyarci wani kyakkyawan salon mai kyau ko kuma mai sanyaya na yau da kullum zaka iya ɓoyewa daga mummunar gaskiyar dake kewaye da wannan.