My 15 month old baby has stopped eating, due to what I think is teething. He seems starving, but each time he takes a mouthful of anything he spits it back out and cries in pain. I managed to get him to suck a fruit pouch yesterday but that and a few beans and lunchtime was all he ate. Any ideas to help him through it? He's normally such a good eater so I don't really know what to do with him!