hmmmm yea it was the second time deafness happens. it happened after i stood up to try and clean it, i felt so sick i had to leave it there to wait till the next morning..! the first time of deafness was pretty damn extreme, it was me and my friend hitting the hookah after being out and having some drinks, we smoked for a good hour, using havana and taru QLs. i was laying on the floor and he was on a bed. after i got up, a deep ringing occured in my ear and seconds later all noise was like dampened or snuffed or something, i could barely hear what my friend was saying. i was worried as fuck, ii went away like 10 or 15 minutes later. next day after sleep, i felt refreshed. idk if this rare..?