Hi.. Welcome to HEALTHCARE MAGIC .. I have gone through your query and can understand your concerns. .. As per your complain it seems that you are having a problem of sun tanning leading to darkening of exposed body parts like face and hands.. You can follow a number of treatments and remedies to fade off the tann.. You can always apply a sunscreen lotion when going out in sun.. Scrub the face twice a week using a gentle scrub.. Apply creams containing Kojic Acid, azelaic acid and arbutin.. You can get body steam by visiting a steam chamber and immediately after steam gently scrub your skin with a towel to remove dead skin as well as tannedvskin.. You can rub raw potato over the skin as it acts as natural depigmentation agent.. Keep your self well hydrated.. Cover you face, neck with a scarf and hands by wearing gloves.. Soak your hands in lemon water.. Apply oats powder miclxed with lemon juice on face.. Maintain proper hydration.. Hope this information helps.. Thanks and regards. Dr.Honey Nandwani Arora.