Please help, I'm not sure what to do! My 4 week old baby has switched to Anti-Reflux milk as he kept bringing up his feeds when he was on comfort milk. The new reflux milk seems to be working well with his reflux, but as the powder is so thick it's now giving him bad constipation! He's constantly screaming in pain, and the only poo's he's managed to have has been rock hard (1st one with blood). GP said they are not worried about the blood as it's because he pushed too hard to get the 1st hard stool out. Now I'm not sure if I should continue with this milk or not? It's working with his other symptoms but causing him to be constipated :(