fell asleep on the couch with my legs up on the arm rest for about 3 hrs yesterday. woke to unbelivable kidne pain so bad it left a funny taste in my mouth the room was spinning and i thought i was either gonna pass out or throw up. so i stumble into the bathroom start to pee... little slow at first then BAM starts like a fire hose. i get done still in pain zip it up turn into the mirror to wash my hands then all of a sudden pain is gone............ anyone ever had these like kidney pain attacks. not like prolonged aches but like a acute attack? just wondering.