I don't know very much about reflux, but our daughter (I think this was about weeks 5-7) had congestion that would get bad at night and by morning would be pretty bad. Some in the nose, some in the throat. The doctor said this was normal, and if memory serves, the Sears book did, too. But when I cut out dairy and soy, it went away completely. So did her scattering of little pimples, which is supposed to be normal, too. It sounds like the other Mamas know about reflux, though, and I don't really know much about that.