I feel you should show your daughter to a clinician (Orthopaedician/ Orthopaedic Physical Therapist) for review.
An X-ray may be required to rule out any sort of a minor fracture
or bony injury
Immediate diagnosis is important to start the correct line of treatment and early & long term recovery.
Wishing her fast recovery
Orthopaedic & Neurological
Lifestlyle Medicine Counsellor