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.
Abdominal cramping is a painful condition caused by contractions of the muscles in and around the abdomen. The pain can be acute and sudden or chronic and gradual. Though most cases are caused by minor illnesses, severe cramping can sometimes be a sign of a more serious condition.