GOOD EVENING, MY NAME IS LISA, I VE HAD A PAIN IN MY STERNM SINCE YESTERDAY AFTERNOON. I FIRST GOT SWEATY, PAIN INCREASED AND THEN VOMITTED TWICE. I CALLED 911 AND WAS TAKEN TO THE ER CUZ OF THE PAIN. i WAS GIVEN MORFIN IN THE AMBULANCE AND NO OTHER DRUGS FOR PAIN AT THE ER. THE ER TOOK AN ULTRA SOUND AND WAS NORMAL SO THEY SENT ME HOME, THEY ADVISED ME IT MAY BE A TYPE OF GASTRITIS. IF THE PAIN COMES BACK RETURN TO ER OR GO TO MY PC. I GET PAIN MORE WHEN I SIT AND LAY DOWN CAN T SEEM TO FIND A COMFORTABLE POSTION, WHAT SHOULD I DO?