Hi Dr.  My name is Amith. my problem is high pigmentaion due to exposure on sun. and my each body parts hve different skin tone, my lips color does not suit my skin. i am fair but my lips are dark. pls help me with an answer, my email id is  YYYY@YYYY
Welcome to Chat Doctor. Your skin tone is determined at the time of your birth itself, and it is decided by the concentration of melanocytes and circulation. But most of the people will acquire more pigmentation as age increases, we call it facultative pigmentation. Lot of factors determine it, most important being sunlight, others include dust, pollution, smoking, less HY Chat Doctor. Treatments should be to bring your pigmented skin back to your normal skin tone and make the skin tone even all over the body. I would recommend you to use a face wash twice a day ideally a one containing glycolic acid as it helps in exfoliation and to even out the skin tone. The most important product will be a sunscreen. Half an hour before going out apply a sunscreen and reapply it every three to four hours. At night, you may apply a lightening cream containing comic acid (e.g.