For the last 5 months I feel like im going to faint constantly. If I go out for a few beers the next day I have like an all day panic attack. I dont feel any better if I have a sugary snack when getting these symptoms to get my sugar back up. I get a metally taste in my mouth. I sometimes struggle to breathe. I never really ate really bad diet with lots of sugar but did go through a phase of exercising then going out on beer. Has that made me permanently hypoglycemic? What should I do. Ps im in the UK and they dont test for it here... swines"!!