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.
Menstrual cramps are throbbing or cramping pains in the lower abdomen. The muscles of your womb contract and relax to get rid of built-up lining. And that's when you may get cramps, with some women experiencing more pain than others. The discomfort is merely annoying for some women.