Hi D.,
First and foremost I am so sorry that your little one suffers from this affliction. My 2 yo child does not have eczema but he has keratosis pilaris (chicken bumps) on his lower legs, that he has had since he was born.
I on the other hand has had eczema my whole life. Having researched the ailment thoroughly I have discovered that the only cure for Eczema is middle age (once the sufferer reaches their 40s!)
I have had breakouts numerous times throughout my life, you just have to try and manage it. I had bad breakouts during elementary school, then it went away for few years then it came back during my teen years. It was so bad during my teen years that I got a note from the dermatologist to be excused from PE, sun and sweat aggravated it. That made for a very lonely PE period spent in the library. :-(
Then it went away again, then I moved from VA to South FL! Basically from moderate weather to Tropical Weather! Then I got eczema so severe that the folds on my arms , behind my legs and my neck all got infected, I was rushed to the ER. I remember seeing my Mom cry for the first time in my life (my Mom is not the crying type!) when she saw how bad this condition has made me feel.
Now I'm 26 and I still have a few patches that I maintain, with OTC products like Eucerin (buy the Walmart brand its like $3!) and hydrocortisone or betamethasone creams, and Walmart brand Cetaphil cleanser is great too.
The only real advice I can give you is to find a really GOOD dermatologist. The dermatologist I saw was my mother's dermatologist when she was a girl, and she never had eczema again after he treated her, my case was more severe of course. I never could wear perfume (I would have to spray it on my clothes not on my skin), I always wear sunscreen and I always try and wear a hat and long sleeves if the sun is very bright.
Hope You find a good dermatologist that can alleviate the discomfort and itching for Deanna. Good Luck, and I hope my story has helped yours.