I have eczema also and have managed to keep it under control. My derma advised that soap is never to touch my skin. Only use on feet, underarms and privates. Wash with your cleanser. Also eczema people do not produce enough natural oils that hydrate the skin. Not only do you need something for the outside, but you have to feed the inside too. Get her on, flax seed, evening primrose or omega 3 vitamins. Go to your health shop, they can help with this. Natural oils are the best for putting on the skin too. I use grape seed, you can also use almond oil, jojoba or avocado. Watch her diet too, nothing acidic - citrus, tomatoes.. and avoid dairy, switch to soy products. Dairy is terrible for eczema skin. Good news is, kids usually grow out of it. Best of luck