when she was about three months old I took her to see a cranial osteopath and from then on things were much improved, could have been a combination of things though as at around that age their digestive systems start to be mature enough to cope with wind. She still gets windy (is nearly 6 months now) but can bring it up quite easily. Infacol seemed to work sometimes but not others, same for gripe water and windy pops(a herbal remedy), though there are other options that have been mentioned above so may be worth trying? If you haven't been to an osteo I would highly recommend it. My first child also suffered from wind but not to the same extent and I wonder if it was because we took him at 2 weeks old rather than waiting so long (just slipped my mind, not a conscious decision).. Also, do you put him on his tummy? that helped a bit, also cycling her legs and pushing her legs towards her stomach. I ended up wearing her in the baby bjorn a lot of the day, she was upright so didn't suffer so much, burped more easily, and could eat and sleep at will while I chased around after her big brother and got on with dinner etc. Hope it gets better very soon, it's tough!