Thanks for all these additional details.
I am sorry to hear about your problems.
Well, having dizziness and vomiting episode, can occur due to underlying medical issue.
Possible reasons are-
-Problems with Ear like-Inner ear inflammation/ Ear infection.
-Low blood sugar levels
Most likely cause is Migraine.
She should be further clinically evaluated by doctor.
Further line of treatment would be advised accordingly.
Please take her to primary doctor and get it checked.
Hope this helped
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