My 14yr old has been complaining of dizziness and nausea since sunday. We saw pediatrician, Who gave the same possibilities I already thought of...migraine, labrynthitis, dehydration, or viral/bacterial ear infection. She hastaken Amoxicillin since Tues. No improvement. She says it is getting worse. She just sits with her eyes covered, not even on facebook. Fluids, hydration, decongestants, and rest have not helped. Se has missed 3 days of school, yesterday the nurse called me all day. What can I do to reduce symptoms and resolv issue?