Lactose Allergy Symptoms Lactose Intolerance Or Milk Allergy In Toddlers?

Lactose intolerance or milk allergy in toddlers? - lactose allergy symptoms

My 15 months old child is still sleeping in the night. We have a lactose intolerance in our family. I spoke with my doctor, but she insists that our son is too young to have and has no symptoms. She said she would have diarrhea if they had a problem with dairy products. I have tried to eliminate dairy for a few days to see if he slept better and had no effect. However, I wonder if anyone has a child with lactose intolerance or allergy and what were the symptoms?