i started to feel severe on and off stomach pain and diarrhea with one episode of vomitting, liver function and serum lipase were normal, US abd. and pelvis revealed a dilated left pelvicaliceal system, doctors prescribes for me paracetamol, Rabeprazole only and I still complains from pain since 3 days. I am 30 yrs old, Ht 173 cm, wt. 110 kg.