In situations like this it is best to go to ER so that they can pump drugs to control acidity and vomiting
through injections. Whenever you have diarrhea and vomiting
, follow this: Take an OTC lactobacillus preparation (probiotics) and yogurt with your meals. Drink plenty of fluids (clear soups, water, ORS in water, lemonade). Eat light, do not stay hungry but eat simple things like toast, porridge, cereals, crackers, banana, rice, peeled apple, etc.