Kynan had mild reflux up until 3 months when it went away by itself. Lately it seems to be happening again, especially after his 1st BF of the day before he's had breakfast. There'll be that distinctive noise of the milk coming up all the time and he constantly seems to be swallowing it back down again. I'd forgotten how bad it smells LOL! It's not really bad but I was just surprised to see him doing it again. Do you think this just has something to do with whatever developmental stage he's at maybe??