Heartburn is a burning sensation in the chest.

Heartburn may also refer to: Heartburn (novel), a 1983 novel by Nora Ephron Heartburn (film), a 1986 Mike Nichols comedy-drama film based on the novel Heartburn (album), a 1976 album by Kevin Coyne "Heartburn", a song from Just Jack's 2002 album The Outer Marker "Heartburn", a song from Alicia Keys' 2003 album The Diary of Alicia Keys "Heart Burn (song)", a 2022 song by Sunmi "Heart Burn", an episode from season 18 of Family Guy