i would have it checked for eczema. try using eucerin or aquaphor and cortisone cream a couple times a day
i have a rash on the back of my hand that wont go away. had it for over 4 months and now its spreading. what could it be. the rash is only on my left hand. i work at a fast food place where i hand bread a lot of chicken. i've had the rash for a long while but it just recently spread to the web between my middle and ring finger and has also gotten a lot bigger. additionally there are now five more smaller areas on the same hand that have broken out within the past two weeks.