Cow's milk allergy in adults is rare but severe: both casein and whey proteins are involved.Uploader: Meztijora 1 years ago Subscribe 7
This triggers inflammation, which can occur in the sinuses. You or your child may be allergic to only one milk protein or to both. And most people who react to cow's milk will react to sheep's, goat's and buffalo's milk. When eating out, ask how foods have been prepared.