So after some good control for 3 months now I find that when I do have a treat I get a weird sensation in the head. Side of the head it doesn't hurt but like a rush. Anyway took the kids out for an ice cream this evening and indulged myself as well as today's control was in the 5s and 6s all day before and after meals etc. Had the ice cream around four scoops I could feel a weird sensation in the brain area. Anyone else get this after a sugar load or occasional carb load?