All these symptoms suggest that your child might be suffering from upper respiratory tract
infection(most probably viral infection)
The management consists of:
1. Drinking of warm fluids to reduce throat pain
2. Antihistamines to provide symptomatic relief
3. Analgesics to take care of pain & fever(if any)
If the symptoms still persist or aggravate such as presence of fever, excessive weakness, difficulty in breathing, persisting cough
...then it will be better to visit the Doctor again.
Till then, please follow the treatment as advised by him.
And make sure your daughter is taking adequate rest & proper nutrition.
Wishing her a speedy recovery.
Thanks & take care.