20-year-old woman colours her hair every month, gets kidney disease in China
A 20-year-old woman in China developed kidney disease after dyeing her hair every month to match changing styles of her favourite celebrity, SCMP reported. The woman began experiencing red spots on her legs, joint pain and stomach aches. Hair dye contains harmful substances like lead and mercury, which can damage kidneys, lungs and increase cancer risk, explained Dr Tao Chenyang.