I am lactose intollerant. I was tested when I was in my pre teens because I complained of a stomach ache every night before bed. Once night I drank 3 glasses of milk for dinner and was in so much pain by bed time my parents took me to emerg... to find... nothing wrong. LOL So the dr sent me for testing.

It's the body not able to digest the lactose properly, lacking the enzymes I think. So, it usually results in a tummy pain, some diarhea and bloating. I have to consume a lot of dairy at one time to really feel the effects.

Last week I was at a party with all of these cheese dips and spreads. I paid for it the next day!

I am fine with Yogurt and aged cheeses. (old etc) But I'm no good with soft cheeses (cream or the laughing cow stuff) milk, ice cream, creams are the worst!

I have a little guy that wakes up from nap every day screaming like someones cutting off his arm so I'm going to be a little sneaky and switch his milk to after nap and see if that helps.

As far as the acidic poop goes... I have a little one that has horrible acidic burning poops after a night of Nona's home made pasta sauce. Maybe start tracking the foods he's eating and see if there's any relation.