Hey, thanks both for your replies...
I'll follow this up with the doctor when the blood results are back.
When I first got the condition 8 years ago, I used to get severe stomach cramps in the night so I'd eat a chocolate bar or a bowl of coco pops and it would go away. After reading information on the net, I cut out all sugars, chocolates, sweets (except fruit) and ate healthy meals and things got better quite quickly.
I assumed that I had hypoglacemia because the symptoms matched and the diet helped. I only had problems at night after that when I went stupid with alcohol or missed meals the day before, other than that although I never got rid of the symptoms completely, I did feel much better and in control.
Stress is definitely a factor, but I feel like it is a trigger for this condition rather than the condition itself. I have been worse in the last six months since changing to a more stressful job.
I'm only sick if I don't eat when my body gives me the warning signs to eat as my stomach tightens up too much to let the food in (I also have a rolling hiatus hernia which complicates things - I then resort to diazepam to relax it).
My weight has gone up a little in the last year from 9 to 10 stone, but I am 5'8 and 34 years old, and to be honest was a little to thin before bu couldn't put weight on, I just assumed my metabolism was slowing down like people say.
There is no autoimune problems in the family as far as I know although my grandfather has had diabetes for a number of years.
Anyway, I'll follow up on the ideas, and thanks again!