Hi, these kinds of symptoms are suggestive of neurological disease, diabetes or vitamin B deficiency. Please get her investigated, blood tests for anemia, vitamin B deficiency, glucose etc along with MRI brain can rule out these possibilities.
How old is she, any history of birth anoxia, seizures etc?
Keep talking til someone hears you!! Ask around if you need to amongst friends and family for a good doctor reference.
Keep track of your daughter's symptoms; when they happen, what was she doing, eating? Write down anything you can think of that may somehow relate to what's happening.
I hope you find your much needed answers!
I know how frustrating this is...I have been suffering similar symptoms for years and according to the doctors I have seen, I am find. I hope your daughter gets some relief of her symptoms and answers to why they are occurring soon.
Best of luck