bad trip?

this just happened to me yesterday. i was in my friends garage and we packed a bowl and i took 2 hits and felt normal. i then began to eat some chinese food becuase i hadnt eaten anything all day. i havent smoked a lot (maybe 3 or 4 times) and i have never ripped a bong. well, i took one huge hit off the bong and started to cough a lot. i got up to walk outside and felt really dizzy and disoriented. i walked inside and layed on the floor a bit. i then poured a glass of water and walked back to the garage. i sat on the couch and just kinda dazed into nothingness. i began to feel nauseous and fell off of the couch and onto the cool floor. i layed there and after a while i began to throw up. i ended up "sleeping" for a few hours. i then went home and slept from about 6 that evening to about 8 in the morning (today). i still fell sorta tired and light-headed and really weak. is there anything i can do to feel better...any remedy?

thanks