make someone's head spin

Meanings:

• 1.

  Globalinformal
  • To cause someone to feel confused, overwhelmed, or mentally disoriented.
  • To produce a sensation of bewilderment by presenting too much information, choice, or complexity.

• 2.

  Globalinformal
  • To astonish or exhilarate someone to the point of dizzy excitement, often in a positive or romantic sense.