Hi, if there is sever pain in abdominal region present for a few days, you really need to take care of it. Constant vomiting leads to loss of minerals and can be very harmful. Abdominal pain is rarely an emergency, apart from disrupted appendicitis. In case of poisoning with infected food, you can also take some antibiotic and carbo medicinalis to promote absorption of poisons secreted by bacteria. Give her a lot of fluid for rehydration, or solutions for rehydration.
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