My boys have all developed eczema on their cheeks at between 3 to 6 months of age.  It has gotten so bad at some points that it is weeping and very red and sore and we have tried many creams including medicated creams.  I was very excited to see that within hours of putting the necklace on my baby boy the rough patches on his cheeks started to look less red and dry and then it went completely away!!!  I know!!  I was surprized and VERY happy!!