Hi sir....i am having patches on skin,called vitiligo .i hav been taking treatment since 7 years old.nw i am 19 years.i observed lot of change where these patches have hairs.but still am having vitiligo on my foot , wrist and lips where there are no hairs.i used many medicines like melan,pigmento,trimop,placentrex inj,white care,lud oil etc.,my doctor suggestd me to go through plastic surgery on lips,wrist and foot..for that am scared..and i hav been using melan,pigmento and t-top ontiment on lips for 5months..taking melan,pigmento and t-top lead to any side effect????suggest me if i go through plastc surgery or continuing those medicines....plz...reply me doctor