MY DS is just now starting to seem more comfortable at night. He's 4 months old. He used to wake and cry/pass gas numerous times a night, he also would fuss during the day while doing so. Early on it was worse, as I had over-active let down, fore/hind milk imbalance and so still only feed one breast per feeding. I also cut out dairy, and I'm really not sure that was it, as I did that 2 months ago. I think it just takes some babys longer to adjust to things, and your baby will learn to pass gas better as he gets older. The way I understand it, if it's an allergy it has to be something that would pass into your breast milk in a protien, like milk, soy, eggs, nuts, and grains....but I never really noticed a huge diff when limiting/cutting these out. I give my DS the gas drops nightly, just in case they'll help. I'm still dairy free though, as I just don't want to chance hurting DS.