5. Fatigue
Though it isn’t one of the top symptoms, it is not unusual to experience fatigue when you contract a bout of food poisoning. Your body is in overdrive trying to rid itself of the bacterium that has invaded it. Add to that the fact that vomiting and diarrhea exert a lot of energy and fatigue is only natural.
Because your body is putting so much into fighting the illness, you will have little energy left to do anything else. Take advantage of this symptom and sleep as much as you can, if possible. Doing so will help strengthen your immune system, which will make it easier for you to fight off the infection.