Top of the page
Anesthesia is a way to control pain using anesthetic medicine. General anesthesia, which can be injected into a vein or inhaled, affects the entire body and makes the person unconscious.
A person under general anesthesia is completely unaware of what is going on and does not feel pain during the surgery or procedure. Anesthesia interrupts the pain signals between a person's nerve endings and the brain. The health professional administering the anesthesia monitors the person's condition throughout the procedure.
Current as of: December 13, 2018
Author: Healthwise Staff
Medical Review:Adam Husney, MD - Family Medicine & Brian O'Brien, MD, FRCPC - Internal Medicine & John M. Freedman, MD - Anesthesiology
To learn more about Healthwise, visit Healthwise.org.
© 1995-2019 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.