Our younger daughter may be a happier and easier baby than Claire, but as with many things in life her merry temperament seems to have come with a tradeoff: her sensitive, eczema-prone skin. No one else in J or my immediate families suffer from eczema so this is brand-new territory for us. (Our pediatrician told us that if neither parent has eczema, there is still a 20% chance of the child having it. If one parent has it? 60%. And if both parents have eczema? 80%.) And while Aerin's eczema has improved significantly since I quit breastfeeding — before, she had pus oozing from sores all over her face and body — she still suffers from extremely dry, itchy skin with the occasional...