Some shampoos cause a tingling sensation. Scalp tingling may occur as a result of an allergy to a hair product. Some people might also experience scalp tingling from excessive scalp picking and scratching. People who experience regular migraines often complain of a tingling scalp.
While a few of the buildings in Radiator Springs are exact replicas of landmarks along Route 66, most of the businesses populated and operated by the automotive characters in the movie are a pastiche of places found along the fading but still popular road.
Once named Hot Springs, this eclectic small artsy town with a distinct Bohemian vibe changed its name in 1950 to Truth or Consequences (or T or C, as the locals call it) as part of a publicity stunt to celebrate the ten year anniversary of Ralph Edwards' popular NBC radio game show of the same name.