I still don't know if my 18mo is dairy intolerant as the only symptom I thought he had was bad sleep. Can this be the only symptom? He had got better recently, that is, only waking briefly once or twice but the last few days I've been introducing dairy in the form of baked goods and he seems to be quite unsettled at night between 11pm and 2am. He doesn't have wind or seem to have stomach ache, he is just very unsettled - dropping off to sleep then being awake again and crying/moaning until I check on him. He isn't teething atm as he has 16 teeth already and too early for two year molars. Any ideas/opinions?