Hi again, Beetle. I've just replied to your other post.
The symptoms of hypoglycaemia and hyperglycaemia can be very similar - though hyper tends to be classified in the low teens, while hypo can be in the low 4s or 3s.
If your doctor is being dismissive, try keeping a list of your BG levels - testing before and 2 hours after meals. Just eat "normally" during this week, though it's helpful to keep a brief record of what you eat. After about a week of keeping your records, take them and show them to the doctor. If you're still getting the highs, and you're still not satisfied with the reply, ask politely for a second opinion.
There are more that just the main 2 types of diabetes, unfortunately, and even Type 2 is being diagnosed more frequently in younger and thinner people. You don't have to be fat! nor do you necessarily lose weight if you have diabetes (I wish!). Many doctors don't really know much about diabetes. They don't spend much time on it during basic training, and even then, as far as I can tell, it's mostly about Type 1. The least your doctor should do for you is offer you an Oral Glucose Tolerance Test, even if he thinks it's just to shut you up :lol: .
Don't let them fob you off. There are times, unfortunately, when being a nuisance is the only thing to do. I find bursting into tears really gets results with my GP :wink:
Have a good look round the forum and go to the surgery armed with knowledge. Best of luck!
Viv 8)