The modern medicine can not treat elevated ICP(elevated Intracranial pressure,ICP elevation, incresed intracranial pressure).
Because in this field if doctors need to examine intracranial pressure, they need examine by hand.
But these days, they can not examine inter pressure by hand.
So all patient they have symptoms caused by intracranial pressure nan not recognize their symptons come from intracranial pressure.
Especially in this few years, after affect of covid18 often accompany with increased intracranial pressure.
All we do only depressed intracranial pressure by hand.
In Japan, doctors could to do this until edo era.