 [ Symptoms ] i have been throwing up all day off andon do i need to keep trying to eat or just leve my stomach empty  i thought i was just hungover but i have never felt like this before and do not know if i should keep trying to eat i am not hungry just nauseous but know there is not anything but water left in my stomach [ Disease ] i would not eait while your stomach is upset but make sure to drink fluids because you could get dehydrated if you have been vomitting for a little while you might consider taking some meds to settle down your stomach once your stomach has settled and you feel better start with very bland foods try a clear broth soup crackers bread nothing too heavy if that stays down you can start eating other foods feel better soon