Girls, how do you take care of atopic skin? We only have it on our fac…

Girls, how do you take care of atopic skin? We only have it on our face. Every day differently, sometimes like this turns red, sometimes clean. I don't like strict diets and can't follow them, I get upset. If I go to an allergist, they prescribe a lot of unnecessary things, antihistamines, hormonal creams...