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
The two term limit was only a tradition (started by Washington) until FDR. After FDR's passing, it became part of the Constitution. Declared wars have nothing to do with it. In fact, Roosevelt was elected to his third term in 1940, before we were involved in WWII.DR was actually elected to a third AND fourth term The 22nd amendment, probhibiting more than 2 terms, was not passed until 1947, and not officially ratified until 1952.