What's going on: Some kids simply have oversensitive intestines, so that anything from a virus to normal gas can hurt -- and hurt for a while after it's passed. It's similar to the way that skin that's been burned can remain sensitive for a long time, explains Carlo Di Lorenzo, MD, chief of pediatric gastroenterology at Nationwide Children's Hospital, in Columbus, Ohio.
By the end of 1966, the United States had dropped more bombs on North Vietnam than it had dropped on Japan during World War II and more than it had dropped during the entire Korean War. Yet the bombing seemed to have little impact on the communistsâ ability to carry on the war.
1 Vietnam is a small country in Southeast Asia. 2  The Vietnam War was the longest war in which the United States took part. 3  The Vietnam War began in 1957 and ended in 1975. 4  Vietnam was separated into North Vietnam and South Vietnam.5  North Vietnam was communist, and they wanted to end U.S. support of South Vietnam. Vietnam is a small country in Southeast Asia. 2  The Vietnam War was the longest war in which the United States took part. 3  The Vietnam War began in 1957 and ended in 1975. 4  Vietnam was separated into North Vietnam and South Vietnam.