Call doctor if baby is less than 6 months old or if there's ear discharge. For pain, can give acetaminophen to infants 6 months and younger; acetaminophen or ibuprofen to children 6 months and older.
[added from my comment: According to Baseball Reference, Michael Jordan was 31 when he played one season as an outfielder for the Birmingham Barons, which were a AA minor league affiliate of the Chicago White Sox. (for context, AA is the second-highest minor league level; AAA is the only step between AA and the Major League).
Michael Jordan (born February 17, 1963) is a professional American basketball player, Olympic athlete, businessperson and actor. Considered one of the best basketball players ever, Michael Jordan dominated the sport from the mid-1980s to the late 1990s. He led the Chicago Bulls to six National Basketball Association championships and earned the NBA's Most Valuable Player Award five times.