Thank you for your query,
Your daughter is having an allergic skin problem.
The allergen which is causing this skin bumps to be searched for and if you find any try to avoid it.
You can continue the medication as per the prescribed dosage.
Oral h2 antihistamine to be added for her treatment as it will be having synergistic action with antistamines used for allergy
after consulting your doctor.
Hope I have answered your query.