The day before yesterday morning, a little nausea , belching out of a sour gas . To the afternoon stomach pains stomach pain too , I feel the stomach is hard , eat no go down . Began to loose stool , pulling the thin water, soon die me vent . Stomach is always grunt 's . Stomach was really hard on the eyes with the fingers to pull the throat , called passive threw up. Well the point yesterday , at noon to eat great appetite , but not to eat much , really uncomfortable afternoon on the impossible , and vomiting is leaked to the stomach this morning , or grunt , and I have not taken any drugs during the period . I am a male , 23, stomach is not very good , last year removed a blue tail . Medical experts help me , I do not dare to eat things