Thank you for your medical query at AskTheDoctor.com
I understand your concern.
Yes, she seems to have a reaction to the food you gave her, and you need to apply Calamine lotion topically for the bumps to go down.
Additionally you can give her levocetirizine syrup one teaspoon after consulting her pediatrician. Even Syrup Chlorpheniramine Maleate can be given to relieve the itching.
Hope this was helpful,
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