Most neurological injuries from the vaccines seem to peak around 8 months and then slowly improve. I'm much better now at 29 months and continue to slowly improve. That makes it easier to cope. In the beginning, no one knew if we would recover. Hopefully, you will get better, too. Has anyone checked your vitamin B12 level? B12 is important for nerve healing. You likely lost considerable nutrients due to the severe diarrhea. If your level is low, you could receive B12 by injection to bypass the malabsorption. Your primary doctor or neurologist could place the order for the blood test without meeting with you first.