No, I don’t have real dairy issues. But we keep fairly kosher so we can’t have dairy and meat in the same dish / time.
Since we switched to raw milk, though, I can’t digest pasteurized milk, cream, or ice cream. Butter or cheese I still can. And raw is pretty easy to find here. One of the few good things about CA.
One reason allergenics are cautioned not to consume
dairy.....it compromises their breathing passages.