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
How did Theodore Roosevelt change the presidency? At the time of the assassination, Roosevelt was only 42 years old, making him the youngest person to ever be president. Because the assassination occurred so early in McKinley's term, Roosevelt served almost an entire first term. He was re-elected in 1904, but decided not to run for another term in the 1908 election. He decided to run for president again in 1912 for the Progressive Party, which was nicknamed the Bull Moose Party.