Hi Carlos,
Sorry to hear you've been having these problems. I saw a dietician once and, like you, the advice she gave me was pretty shocking. I suffered from an eating disorder when I was younger and was referred to a dietician to try and help me put on some weight and adopt a more healthy diet. She put together a mini plan for me. I was told that this new plan would give me all the nutrients and whatever else I needed to recover. It was very carb heavy - I guess this made sense at the time as I did need to put the pounds on. It also, however, had a lot of meat and foods with gluten (I'm vegetarian and allergic to gluten - both of which we had gone over in detail).
After going over the revised diet plan she gave ne a lecture about how I must stick to it as best I can. I can still have treats but I should be really careful with the calories and she even advised I checked the calorific content on the packets before eating anything and, wherever possible, going for the healthy options. Errr, after years of suffering from an eating disorder, does this really sound like good advice?!
Anyway, last time I went to see an NHS dietician! I know they're busy, but aren't we all?! Awful advice.
If I were you I'd cut right back on the carbs and try and get these levels under control. In future, if you're given advice and see your sugars rising and health deteriorating, stop ASAP and don't let it get this bad again!
Best of luck with it all.
Em