Infection with the Lyme bacteria can cause this sort of internal vibration - a type of paresthesia (peripheral nerve sensation). When it's mild, you may first notice it at night when your body is quiet and still.
The supporting cast features James Caan as the young gambler, Charlene Holt, Ed Asner, Paul Fix, Arthur Hunnicutt, Michele Carey, and Christopher George. El Dorado was filmed on location in Tucson, Arizona and Kanab, Utah, and was shot in Technicolor. The paintings in the credits are by Olaf Wieghorst, who plays Swede Larsen in the film. The musical score was composed by Nelson Riddle.
Doral is a city located in north-central Miami-Dade County, Florida, United States. A suburb of Miami, it lies north-west of Miami International Airport. It takes its name from the famous golf and spa resort located within its municipal boundaries. The Doral Golf Resort & Spa was originally built by Doris and Alfred Kaskel, who coined Doral by combining their names. The City of Doral was incorporated along with Miami Gardens in 2003. As of the 2000 census, the population was 20,438. According to 2009 U.S. Census estimates, the city had a population of 46,000 making it one of the fastest growing cities in Miami-Dade County.