Look up fight or flight in Wiktionary, the free dictionary.

The fight-or-flight response is a biological response of humans and other animals to acute stressors.

Fight or Flight may also refer to:

• Fight or Flight (film), a 2007 documentary film
• Fight or Flight, a 1996 book documenting battles from the soldier's perspective by military historian Geoffrey Regan

Music

• Fight or Flight (EP), a 2000 EP by Turin Brakes
• Fight or Flight (Emily Osment album)
• Fight or Flight (Hoobastank album), 2012
• Fight or Flight?, a 2006 album by Canadian jazz and soul vocalist Kellylee Evans
• Fight or Flight (band), American hard rock band

Television

• "Fight or Flight" (Star Trek: Enterprise), a 2001 first-season episode of Star Trek: Enterprise
• "Fight or Flight" (Heroes), a 2007 episode of the science fiction television series Heroes
• "Fight or Flight" (Burn Notice), an episode of the USA Network television show Burn Notice
• "Fight or Flight" (QI), an episode of the comedy panel-game series QI
• "Fight or Flight" (Modern Family), an episode of the television series Modern Family
• "Fight or Flight" (Supergirl), an episode of the CBS television series Supergirl
• "Fight or Flight" (The Expanse), first episode of the third season of the Syfy/Amazon Prime Video television series The Expanse
• "Fight or Flight" (Impulse), second episode of the second season of the YouTube Premium television series Impulse