Other causes of nausea include side effects from medications, pain, pregnancy and morning sickness, seasickness, viral infection, alcohol toxicity, and disease of the brain, esophagus, stomach, gallbladder, liver, pancreas, and intestine.
so roosevelt was able to win more than two terms because there was not yet a formal term limit on the presidency and the unique conditions when he ran for his third and fourth terms made his arguments for breaking with tradition acceptable to a majority of american voters
Franklin Delano Roosevelt (FDR) is the only us president in history that served more than two terms in office. In fact, he was elected to four full terms. Unfortunately, Roosevelt died during his fourth term, and the remainder was served by his vice president, Harry S Truman. Shortly after, in 1947, the 22 Amendment of the United States Constitution was passed. It stated that a president cannot serve more than 10 years or two consecutive terms in office.