Can Anyone Help With What Is Wrong With My Niece? She Is 13 Years Old.

I am not a doctor but I had a stroke with similar symptoms from an infection in my head. The dentist
had left a piece of tooth in my gums that had escalated toward my brain over a few years and I had a stroke
like thirty years ago from it.

You might want to have her checked from head to toe, get a cat scan, and have neurological testing done, there is something causing her dizziness, and if it isn't because of her ears, then there is something else causing it. Hope this helps, good luck to you.

This is gonna sound silly, but I use to get so sick as a kid fever, vomiting, soar throat, headaches, flu symptoms you name it I had the symptoms for it. One day my mom was tired of the medicines not working and took me to the hospital and had them run all kinds of tests... The tests came back clear and the doctors at the hospital said I wasn't sick but had allergies. Mom thought they were nuts, but we went to an allergist anyway and I got allergy tested. I was allergic to everything and began taking allergy shots. The shots helped me I stopped having all those symptoms doubled my weight and grew six inches in a year. So see a doctor have everything tested and when all else fails try the thing that doesn't seem possible.