My mother(52years) has white spots on her legs last 5 years. Last one year the white spots are increase spread to th thyes. Present my mother taken some medicines (tackle forte 1%, pigments ointment,melanoye (octamop), neuroridt (forget mb), tritol A tablets written by dermatalagist last 3 wreaks but no improvement. My mother is a BP and asthma patient no other health problems are there. Present my mother takes bp and above mentioned tablets.