I think till now nobody has given an acceptable reason of Baidianfeng. But ... ...
But I know bad mood and too much vitamin C can make it much worse. So avoiding taking too much VC, and being happy all the time might be good therapies. BTW, white people also suffer from BDF?
求教: 那位DX了解白癜风是什么原因造成的, 有什么灵丹妙药可解? 有朋友的女儿得此病, 心情巨差, 整日不愿出门.