Researchers have now revealed brainwave changes in patients receiving nitrous oxide, or "laughing gas." Nitrous oxide, commonly known as "laughing gas," has been used in anesthesiology practice since ...

The localized loss of sensation with resultant reduction in pain stimuli is the end result of local anesthesia. This mode of anesthesia is considered to be safer than general anesthesia, because it ...

Scientists from Scripps Research have shown how anesthetics cause clusters of lipids in the cell membrane to break apart, triggering downstream processes that lead to a loss of consciousness. Share on ...

An impressive new study, led by scientists from the Boston Children's Hospital, has developed a novel method to tame one of the world's most potent toxins, tetrodotoxin, commonly found in the ...

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 ...

Surgery in your future? We know what you’re probably thinking: Just knock me out. Here, however, dermatologist A. David Rahimi, MD, discusses why you should strongly consider local anesthesia instead ...

There are four types of medical anesthetics used by medical professionals, depending on what type of procedure you are having. Share on Pinterest Santi Nuñez/Stocksy United Anesthesia is used to ...

Nitrous oxide, commonly known as "laughing gas," has been used in anesthesiology practice since the 1800s, but the way it works to create altered states is not well understood. In a study published in ...

‌Local anesthesia numbs a part of your body so that your doctor can stitch up a wound or take a biopsy without you feeling any pain. Unlike general anesthesia, where you are put to sleep during a ...