Onion-flavored kisses for my baby

Baby B's reflux/spitting up/fussiness while eating has become worse in the past few days, so I think I'm going to have to try to eliminate onions from my diet to see if that's part of what's making things worse. Each time she's had eating issues this week, it's been after I've eaten onions, so that's why it's the obvious place to start. This is going to severely limit what I can cook, as it seems that most things I make involve onions. If this doesn't have any effect, I'll see about getting her medicine switched (or ask if I just need to increase her dosage since she's bigger than when she was first prescribed the medicine).