i had recently went to the doctors get checked out for strep throat. i had swollen toncils, fever, and was light headed. they took a culture sample and it came back negative but still put me on antibiotics. the next day i puked blood and felt terrible. now it has been 6 days since i became sick and now i cant take a drink of anything without it giving me intense pain in my upper stomach as soon as i drink it. same goes for eating.