I'm having the same issue all of a sudden with my 13 month old. Teething has never bothered him before...and I'm not even sure he is teething now...but we have had to really push to get him to eat any food for the last 5 days or so. He has always been a really good eater and likes just about everything. However, yesterday and today he has even been pushing his bottle away. He is small (5th percentile), so I am worried about the decreased caloric intake... Not sure what to do other than just wait another day or so and see...is this typical for this age?