DS2 is 6 months and has recently started weaning. He's bf and when he was younger I went through a stage of eating loads of cheese which seemed to disagree with him (lots of wind, seemed to have tummy ache and sleep was awful). Cut right back on dairy and it settled down. DS1 has also had problems with dairy since cows milk was introduced around 1. Because of both of these things I was going to wait a while before introducing dairy to DS2.
However, on Saturday a friend looked after him for a few hours and gave him yoghurt (she thought he'd already had it - it was a genuine mistake). Saturday night he was really unsettled. Yesterday he slept the vast majority of the day and in the afternoon started with a runny nose and sneezing (poss just a cold?). Last night was awful - really restless, sounds really congested, lots of wind and seemed really uncomfortable.
Does this sound like it could be to do with dairy? Or am I reading too much into things?