Anesthesia works by using medications (anesthetics) to temporarily block pain signals from traveling along your nerves to your brain, or by numbing the brain itself to cause unconsciousness. The ...

A nerve block, or neural blockade, is a method of producing anesthesia — a loss of feeling used to prevent or control pain. Nerve blocks can be surgical or nonsurgical. Nonsurgical nerve blocks ...

Local anesthesia refers to using a drug called an anesthetic to temporarily numb a small area of your body. Your doctor might use a local anesthetic before doing a minor procedure, such as a skin ...

Nurse anesthetists are medical professionals who provide anesthesia, treatments that keep people from feeling pain during surgery or other medical procedures. They are also known as nurse ...

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.

A nerve block works by preventing pain signals from reaching the brain. There are permanent and temporary options. Both are generally safe procedures. Nerve blocks are an effective way to prevent, ...