Hang in there! We knew at 4 months my middle child had severe food allergies. Complete testing at 15 months revealed strong allergies to wheat, milk, eggs, beef, soy, rice and peanuts along with 27 other food intolerances. He is 6 now and has just outgrown most of those allergies. We learned to read food labels closely for words like casein,whey,anything starting with lacto-. Soy is a good alternative, the vanilla flavored soy milk is tastier. Wild Oats carries a variety of soy alternative. Tofutti brand items taste better, they have sliced cheeses, sour cream, cream cheese, etc. The Silk brand is tasty for milk and yogurt and Costco sells store brand soy milk made by Silk by the case in quart boxes that do not need refrigeration until opened. My 10 year old is also allergic to milk, so we have been at this for a long time. There is a company called EnerG that makes an egg replacer that is a powder that you mix with water that you can bake with, Kroger actually carries that. Hope that helps! A. B. PS my third child has no allergies at all!!