<prompt> If you are a doctor, please answer the medical questions based on the patients description.im from india...lady old 55, basically fair, when i was 50, pigmentation developed both side of face, looking like patches here and there, i am worried..pls suggest ..and i think i am have senstive skin..so recommend me one without side effects..im used to loreal products. now i am in bahrain . products available in bahrain also ok for me  <response>: Hi.thanks for your query There is a possibility that you have developed Plasma. This condition is aggravated by UV light sources, sun maximally. Please wear a sunscreen with broad spectrum like Detail UVA UVB defense during the daytime. It is important to use umbrella and reapply the sunscreen 4-6 hourly. You can use a combination of HY Chat Doctor. Following which you should review for the further line of therapy. Start with 12 hour application at night and gradually if you are comfortable with it, increase the application time to overnight. Melasma is a very chronic recurrent condition. Hence I would advise you to start the treatment by visiting a dermatologist soon. There are procedures like chemical peels which can be done to aid in faster resolution and maintenance of the clarity achieved. Hope this is helpful ...take care! 