symptoms vomiting, stomach cramps, dizziness
1 Symptoms can last from one day up to a couple of months or longer, depending on the type of infection. 2  Vomiting, diarrhea, sweating, dizziness, tearing in the eyes, excessive salivation, mental confusion, and stomach pain may be symptoms of chemical or toxin food poisoning such as that from poisonous mushrooms. You suspect that you have food poisoning. 2  You have: 3  Any signs of dehydration such as dry mouth, decreased urination, dizziness, or sunken eyes. 4  Any diarrhea in a newborn or infant. 5  Diarrhea that lasts longer than 2 days (one day in a child) or is severe. 6  Severe abdominal pain or vomiting.