bro, ive had food poisoning once in my life, and I honest to GOD thought i was on my death bed, and really thought this is it, im going to die lol, no BS! I couldnt even get out of bed for 2 days aside from throwing up!
if you have poisoning brutha, i am super sorry about that, as its NO JOKE!
as for 8lbs over night, yeah totally normal man, lol so how did you lose the weight? front , back or both lol