My daughter used to keep me awake most of the night with colic. Initially I was feeding her myself, but changed to the bottle to see how much she was actually taking. I was told by my health visitor that although she was suckling as if she was hungry, she was actually sucking because of the pain of the colic, something I am told that babies do. I used to tuck her in to my warm belly and rock her to sleep, which seemed to work, however, giving me a problem of her going to sleep on her own. Cooled boiled water with a tiny bit of gripe water helped. I also got her a dummy to suck on, although I know there are various points of view on this. It doesn't stay forever; honest, it just seems like it!Good luck.