Head shaking after intravenous fluid treatment for nasal sinusitis may be a sign of discomfort or neurological system involvement in children, and the possibility of viral encephalitis should be considered. It is recommended to undergo an electroencephalogram to rule out encephalitis.
If a baby exhibits head shaking and wide-eyed expressions, it might be deliberate or simply for fun.Brainwave tests have come back normal, suggesting that it may be a temporary behavior that doesn’t require immediate attention.