Baby With Allergies???

My child has allergies: eggs, peanut oil, whole milk, cheese, particles in grass, eczema flares in sunlight, clothes detergents, soaps, outdoor allergens(pollen,etc) She is 17 months old. I do not know what I did wrong, but now I need to do something right! We see an allergist, dermatologist and the pediatrician of coarse. [...]