I think I used entirely too much Kikkoman on my lunch today. I felt really sick afterwards - headache, nausea, rapid heartbeat, feverish... I really went overboard on the soy sauce, I think. I had a huge serving of fried rice and eggrolls from the local Chinese joint, and I just doused that rice. After a few hours, I decided I might have been dehydrated, so I drank some green tea and water, and I started to feel better.