Life support is a set of therapies for preserving a patient's life when essential body systems are not functioning sufficiently to sustain life.
Life support may also refer to:
Advanced cardiac life support, urgent treatment for life-threatening emergencies Basic life support, prehospital care provided by trained responders Life support (aviation), the field centered on ensuring the safety of aircrew Life-support system, the technologies used in human spaceflight, saturation diving and crewed submersibles
Entertainment "Life Support" (Star Trek: Deep Space Nine), third-season episode of Star Trek: Deep Space Nine Life Support (Australian TV series), Australian television comedy Life Support (British TV series), a 1999 British medical drama Life Support (film), 2007 movie A song in the Jonathan Larson musical Rent Life Support (Air Supply album), 1979 Life Support (Madison Beer album), 2021 "Life Support" (song), by YoungBoy Never Broke Again, 2021