Why are you not taking the whole vitamin regimen as recommended in the Vitamins sticky at the top ? B-12 and folic acid are a very minimal effort. You also need a B-50 Complex (it has folic acid) to get all the B's for proper balance. D-3, too. Your brain suffered a toxic event. You need good brain nutrition to help it heal from that.

Mild stimulation, enough physical effort for good blood flow is good for any neuro condition. None are quick fixes. It take weeks of discipline to see improvements.