we've had good luck with my son's eczema. we tried SO MANY things at once that it's been far from scientific, but homeopathy was one of them.
ds always had dry skin, then started getting eczema flare-ups when he was still exclusively breastfed. it got worse.. i tried cutting out wheat, then dairy. turns out that soy was the biggest culprit, so no soy anymore (funny but now that i've cut it out it repulses me too). eliminating soy slowed the eczema down, but it never really went away. then dairy... yada yada...
anyway, i really hate cutting foods out of a diet permanantly so i put a big focus on helping his digestive system get better. we went to a chinese herbalist who said NO fried foods, fish, peanuts, eggs and gave nasty brews that no doubt would have helped if my son would have drank them (he said there was a weakness in his digestion). ds is a picky eater at the best of times so i've introduced the liquid diet!! i'm turning into the smoothy queen - rice milk, berries, banana, lots of flax/hemp oil, some cod liver oil, acidopholis, spirulina, greens, vitamins, puffed cereal... you name it! he drinks A LOT of smoothie every day! and is slowly getting more interested in other foods. we're not very restrictive.
we went to a naturopath who has given us a homeopathic tincture (a mystery mix - not classic homeopathy) meant to help his intestinal flora set up in healthy populations.
we also have started putting him to bed much earlier, so 6:30-7:30pm instead of whenever he crashed. he's 2.5 years old.
the things i FEEL have helped the most are the early bedtime, all the oil/spirulina in the smoothie, and the naturo/homeopathic tincture. ? i know it's fudgey, but that seems to be how my life is with kids. good luck with your babies!