I am ill and would like some help on dietary?

For about 3 days now i have had this sore throat, but I can't seem to eat anything except from fruit which only manages tof ill me up for half an hour max. Does anyone have any ideas on what kinds of foods i could eat that wouldn't make me feel sick? Last night i ate half a sandwich but that made me feel like i wanted to puke. Any ideas? Thanks guys! :)