Hives

My daughter just randomly started breaking out in hives on her face for the past week, they only happen about once a day and last for about 30 minutes. I keep taking away food that could be the cause but nothing is working, I’m going to start only breastfeeding her for a few days to see if that helps and reintroduce food again. There’s nothing that I’m doing different like cleaning or products. Anyone else been through this? She even has had them on her neck and chest.