Anesthesia (American English) or anaesthesia (British English) is a state of controlled, temporary loss of sensation or awareness that is induced for medical or veterinary purposes.

Anaesthesia is the official journal of the Association of Anaesthetists. The journal is international in scope and comprehensive in coverage. We publish original articles on all aspects of general …

Different types of anesthesia work in different ways. Some anesthetic medications numb certain parts of your body. Other anesthetics numb your brain so you can sleep through more invasive …

Sep 5, 2025 · Local anesthesia numbs a small part of the body and keeps you awake and alert during procedures. Regional anesthesia numbs a large part of the body and is often used for …

May 20, 2025 · Anesthesia is a medical intervention that prevents patients from feeling pain during procedures like surgery, certain screening and diagnostic tests, tissue sample removal …

Jan 17, 2025 · General anesthesia usually uses a combination of medicines given through a vein and inhaled gases. You'll feel as though you're asleep. But general anesthesia does more than …

anesthetic, any agent that produces a local or general loss of sensation, including pain. Anesthetics achieve this effect by acting on the brain or peripheral nervous system to …

Anaesthesia is given to patients so that surgery and other medical procedures can be carried out safely, and without pain. The word anaesthesia means ‘loss of sensation’. People under …

Sep 30, 2025 · Medicine may be given by injection, inhalation, topical lotion, spray, eye drops, or a skin patch. Anesthesia can cause a loss of feeling, awareness, or both. Sedation may be …

There are four main categories of anesthesia used during surgery and other procedures: general anesthesia, regional anesthesia, sedation (sometimes called "monitored anesthesia care"), …