sir i am lost ten year s problem for white colour in body,leg,hand,mouth,strting stage i am not take treatment,but lost seven year s i have take treatment,Ist one year i take english medicine,not correct,next i have take sidha aurvedhic medicine in 1 1/2 years,not improvement,lost three years i take treatment english medicine,next three month i take sidha medicine,next return i start english medicine,but problem not solved,i am 27 years old,now marriage problem sir,pls tell why this problem coming,what treatment i will take sir,pls help and guide me sir