Plenty of water is just about the only cure unfortunately - as Cazz says it will flush the bugs out of you. When you have stopped throwing up or down, then you might want to get onto the Dioralyte to replace the necessary minerals etc. If something is making you barf, then stop eating or drinking it. I remember having the worse S&D bug - in hospital of all places - after major abdominal surgery and the doctors would not give me the bung up pills (diareze etc) - they said they would delay the healing process, all I should do is drink lots of fluids, sweetened as necessary. Follow Cazz's advice, it's good.