i smoked hookah 2 hours after dinner, i ate a heavy dinner. i dont smoke it often ( once in 3 months) , i made one after diner, and i was in a close small room, i was smoking it very fast (non-stop) for 15 mins, then i felt weird, i vomitted my dinner out and had a massive headache and my stomach hurts, i used very little flavour ; brain freezer by Aladin , and some quicklite coal 1 medium peice, help me, i feel sick as hell and one more thing, i didnt drink water at all today, only 700 ml