To a dizzying degree, or in a dizzying manner(adverb)
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Use "dizzyingly" in a sentence
"The Ligeti thread was picked up by Jeremy Denk's electric Carnegie Hall performance on February 16th of the composer's dizzyingly polymorphic Etudes."
"If the Premier League can be compared to an action-adventure film, the past few days have been one long, dizzyingly intricate kung-fu montage."
"Why we like him: Stunned Man (2004) features a dizzyingly brilliant absurdist slapstick routine in which a poker-faced guy destroys his apartment, dives into the bathroom mirror and reappears through the door to begin the whole process afresh."