A member asked:

Why do dentists call it laughing gas? does it actually make you laugh?

A doctor has provided 1 answer
Dr. Zahid Ahmed answered

Specializes in Dentistry

It can: Laughing gas is nitrous oxide used to decrease anxiety during procedures. It is common for a person to feel relaxed and especially find humor easily causing them to laugh. Higher volumes may cause a floating feeling although this isn't usually desired.

Answered 1/5/2015

3.4k views

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