Hello, I think I have a problem with cholinesterase. I can't tolerate any choline foods or nightshades. Since I used Jarrow B-right and Panthetine my palms feel numb and like electricity is flowing through the nerves. Lower legs are trembling and tense. Heavy fatigue. Brain fog. Wehn it gets really bad - after some foods or after smoking - it feels like my brain is getting fried. It is like electricity is charging through my eyes. Even when I close my eyes I see flickering lights. My whole body starts shaking and vibrating. I read that Nightshades and smoking are cholinesterase inhibitors. I am also dehydrated and need to eat some vegies with potassium. Can't give up smoking either as I am so brain fogged and depressed even now.. What can I do to get out of this? I am only taking magnesium malate and that seems to help a bit. Probably it is calming down the thyroid a bit.