So unfair. Just recently I vomit after eating cheese
It may not be lactose intolerance. You may be 'allergic' to the casein (the protein) in diary. if that's the case, if you have ANY dairy - in any form - you're going to react.
Have you tried soy or almond milk. I too am lactose intolerant and I use soy milk. I also take digestive enzymes. Hope you find relief!