i feel anxious, short of breath and my brain is really foggy, when i stand up i feel like im going to faint..like my brain is going backwards, i dont feel right at all..iv been on 500-600cals for a while, and since thursday iv been eating 2 snickers a day, yesterday i binged 2000cals...saturday i had a diurex, and last night i had 4tsps of andrews liver salts, i drink 2-4litres water a day..i just ate a buttered toast and a pot pie to relieve it i dont feel as faint but otherwise i feel the same..i also take hoodia...