Nervous

Nervous may refer to:
 * Nervousness
 * Nervous system, a network of cells in an animal's body that coordinates movement and the senses
 * Nervous tissue, the cells of the nervous system that work in aggregate to transmit signals

Music

 * "Nervous" (Gene Summers song), 1958; covered by several performers
 * "Nervous" (Gavin James song), 2016
 * "Nervous" (Shawn Mendes song), 2018
 * "Nervous", a song by K.Flay from Solutions, 2019
 * "Nervous", a song by L Devine, 2018
 * "Nervous", a song by Nick Jonas from Spaceman, 2021
 * "Nervous", a song by the Drums from Brutalism, 2019
 * "Nervous", a song by X Ambassadors from VHS, 2015
 * Nervous Records, a UK record label
 * Nervous Records (US), a US record label