hello,,, since three days!!!! , have you not shown to any doctor?. you are having acute gastroenteritis, probably due to bacterial infection. first you need to take these tablets(tab.pan-d,,,before food in the morning---tab. oflox-oz,,,after food two times a day-----tab. cyclopam,,,after food two times a day, drink ors solution as much as possible or tender coconut) , avoid spicy food, eat curd rice, for the prescription of above tablets consult, a general physcian.