sir my skin was normal , and then acne came suddenly on my face then i used three creams, a ret hc , closter gm and betnobet c . and specialy i used betnobet c approx two years continuously and now my skin is so sensitive i want to remove my skin scars but my skin becomes red on using any product . please please tell me something to make my my skin normal. i have used so many products but not getting +ve results