Welcome at HCM.
I have read complete details of your question.
It looks from your details that your daughter had fracture
at lower of arm (tarus fracture).There is breech of dorsal cortex
of radius bone in this problem.
If she is having von willibrand disease then this may be reason for decrease in clotting.If there is excessive swelling at wrist then please get it checked by your physician.
Excessive sleeping is one of the concerning sign which should be checked by a neurologist
I will advice you to consult to a neurophysician to rule out any type of head injury
Hope this will help you.
With best wishes.