Suggest Treatment For Sun Burn And Tan On Face

hi

my name is prasad, i have a sun burn and sun tan on my face i consulted several doctors but no one is giving me a proper cure for that, and some one suggested to apply melacare.. then i got a good result and some part pimples happened & again constulated doctor he told melacre is very high concentrated with setroids.. i stoped and know my face become black and wrinkles ... can u pls suggest me any medicen for this