I don't have issues with milk (or cheese, yogurt, etc.), never did. I do buy Lactaid because DH has lactose issues, but I don't need it. I don't drink milk and try to buy protein powders that mix into water. I can't imagine drinking a glass of milk. I don't think I've had an entire glass of milk in over 25 years unless there were chocolate chip cookies or brownies involved, and I don't eat those anymore.

I use milk with scrambled eggs, fish chowder (but I use non-fat powdered for that) and if I eat cereal (which isn't too often).