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.
El Dorado (pronounced, English: /ËÉl dÉËrÉËdoÊ/; Spanish for the golden one), originally El Hombre Dorado (the golden man), or El Rey Dorado (the golden king), was the term used by the Spanish Empire to describe a mythical tribal chief (zipa) of the Muisca native people of Colombia, who, as an initiation rite, covered himself with gold dust and ...