A twenty-year-old woman has died following an allergic reaction to hair dye. Photo shows Deniz Demirbayrakli, undated. She reportedly died while dying her hair in Izmir, Turkey. (Sertan Demirbayrakli/Newsflash) Student Deniz Demirbayrakli had visited a friend's house in the Kurucecme neighbourhood in the city of Izmir in…