Thank you for your query.
This is due to stress anxiety
.Her nerves are getting hyperstimulated.
Try some relaxing exercises or YOGA
Don't put too much stress on her.
You can always consult a neurologist
if the problem persists.
If you have any further queries you are free to consult me.
Hope this answers your query.
Wishing your child a speedy recovery.
Have a nice day.