Imbalance while walking. As a mother!

My kid felt imbalance while sitting and watching tv 8months back. Episode 2 she was standing when he felt the same 5months back. 3rd Episode was a month ago and last was 15days back. She doesn't fall, she keeps telling me that feels like falling , I sprinkled her little water in her face and she drank some and in a minute she was fine again dancing and playing. She doesn't tremble , no back and forth eye movements, no speech delay. Consulted a paed last week and dr suggested for a blood test and check if she deficient. But her Hb was 11.6. Calcium,D3,b12 everything was perfect. Visited the dr again today and he recommended a paed neurologist. Dr checked her body coordination speech,hands and feet and asked if any parent has a half headache history. Im having half head ache problem. Doctor said its BPVC and goes with age and said no medication or Mri is required. Attached the blood reports. Please let me know if there is any serious confirm or something i need to know as a mother