I use Cetaphil too! Some days when I'm using light makeup, I will even use it as makeup remover cos I'm lazy.. There's a flash sale going for Cetaphil cleanser now. Only $9.90, I saw when I went to their facebook page. Can check it out =)
http://www.facebook.com/CetaphilSG
actually must also make sure that the cleanser that you use is not too drying. my derm recommended me to use cetaphil.. can buy it at $9.90 now at their facebook page, very cheap cos it is usually $20 plus..
http://www.facebook.com/CetaphilSG
i have the same thing too.. I went overseas for work for 4 months last year in USA, and after I came back I suddenly found patches all over my legs and my arms and it was really itchy.
I went to see a Derm who did confirm that it is eczema...