Anesthesia is a type of medication that prevents people from feeling pain during or following surgery. There are four main categories of anesthesia: local, regional, general, and sedation. Share on ...

General anesthesia is a combination of medications that a person breathes through a mask or receives through a catheter in a vein to cause a person to fall asleep. In contrast, regional anesthesia is ...

In the rapidly evolving landscape of healthcare, anesthesia — once a behind-the-scenes specialty — is now taking center stage in hospital systems. Since the 1980s, anesthesia services were ...

Doctors use general anesthesia during surgery to ensure a person is unconscious and cannot feel pain. Under general anesthesia, people are unable to feel pain (analgesic) and will be unconscious.