Hypoglycemia???

I think I am Hypo. I was caught up working today and decided not to leave to go get something to eat. I ate at 7am then 9 am and time just flew by from 9am to 2:30pm. I didn't realize it was the time it was. Anyhow, I started to feel like I was going to pass out so I got in the shade and drank the other half of my 32oz. Gatorade, then a 20oz bottle of water, then back to working after about 5 minutes. I was text messaging and noticed I was shaking. So I asked who I was texting what the F**k is wrong with me and he said probably hypoglycemia. The shaking got bad. I looked like an alcoholic that needed a drink real real bad. It was uncontrollable. It was only 6 hours since i last ate. I didn't take into consideration i am normally eating or drinking 2 shakes every 1.5-3hrs. Anyhow, I sort of didn't take it to seriously but just read a small article on it and it seems to be very serious. I have to make sure I take a cooler to work every morning now just in case. At least I have a reason now not to forget the cooler before I leave in the morning. What I don't understand i guess is i have not eaten for 6-8 hours plenty of time and never experienced anything like what happened today. That's why i am home from work and in the AC now actually. I am more important then my work. Sometimes I forget that until I run myself into the ground. Does anyone have any experience with anything like this or have any recommendations. I ask becasue I am an all or nothing type of person and if I bring a cooler to work it will have everything in the refridgerator in it and I will make sure I finish everything in it by the end of my work day and then have to come home and fight with my girl because I am eating all the stuff she buys for herself. I am trying to avoid this from happening but I am like Miss Cleo I can tell the future.LOL