Irritation or infection of the digestive track that can cause sudden violent stomach cramps, diarrhea and or nausea and vomiting.
Causes can be from food poisoning, viruses, bacteria, or parasites and chemical irritation.
Nausea and vomiting lasting greater than 24 hours. A fever over 101. If you suspect your getting dehydrated, or mucous membranes in mouth become dry and sticky. Sudden intense pains in the lower left side of abdomen. Sudden intense abdominal pain.