Hi everyone

My daughter was digonised as being lactose intollerent when we put her on formula at 3 months.
In the last couple of months we have begun slowely introducing dairy food into her diet, it was going fine until she had a bottle of toddler formula (which is cows milk based) and after sleeping for 1/2 hour she woke up with a runny nose and now she has a cold, the second this year.

Just wondering if anyone elses toddlers have grown out of their intollerence to milk and how long should I wait before trying again as she can tolerate milk mixed with ceral and icecream and yogourt in smaller quantities.