The University of Missouri Research Reactor Center is the world's most powerful university research reactor. It is one of only six public universities in the United States with a school of medicine, veterinary medicine, engineering, agriculture, and law all on one campus.
Stomach Flu Symptoms: Cramps and Nausea. Stomach flu causes inflammation of the lining of the stomach, small intestine, and large intestine. Viral gastroenteritis is highly contagious and affects millions of people around the world every year with vomiting, watery diarrhea, headache, fever, chills, and abdominal pain and cramping.
Stomach cramps: Introduction. Exactly what people mean when they say stomach cramps is not entirely clear. The most correct interpretation is the stomach muscle spasms, with associated pain, but many people use the term loosely to mean any kind of stomach discomfort, stomach ache, abdominal discomfort or abdominal pain.