What Are Dairy Allergy and Lactose Intolerance? Lactose intolerance and dairy allergy sound a lot alike. Many people think they’re the same thing. But their causes and their effects on your body ...

This type of lactose intolerance is perfectly normal, says Dr. Christopher Schmoyer, an assistant professor of ...

Some people need to avoid dairy products because their bodies can't digest lactose or they have an intolerance or allergy to proteins in cows' milk: casein, albumin or whey. If you’re allergic ...