Barium poisoning will create brain fog, effects your general mental performance not just school performance.
There is no Rife frequencies specifically for barium poisoning but there are a lot of youtube vids for brain fog. Search 'brain fog' on youtube.
Better yet, be careful, not to be poisoned.
There are frequencies for Barium poisoning!
Detox Barium 1951-629 2182-215 Hz
Both high frequencies play it low.
Good night.
