Thanks for choosing health care magic for posting your query.
I have gone through your question in detail and I can understand what you are going through.
The possible causes are :
All these can cause dizziness
She needs to be evaluated in this context. Do visit a physician who can help you with these issues.
Hope I am able to answer your concerns.
If you have any further query, I would be glad to help you.
In future if you wish to contact me directly, you can use the below mentioned link:
Wish you good health,
Dr. Srikanth Reddy M.D.