Stomach Issues And More Condition_symptoms I Have Stomach Issues With Milk, But I'm Okay With Cheese And Sour Cream. Any Ideas?

I have stomach issues with milk, but I'm okay with cheese and sour cream. Any ideas? - stomach issues and more condition_symptoms

The strange thing is another, I get sick of soymilk, but I want to eat the soybean as leaving the style and have no problems. I have tried to investigate to what I eat dairy products, but not the milk itself, but I did not really get any information. What do you think?