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A member asked:

Why would someone suddenly start coughing under heavy sedation?

A doctor has provided 1 answer

Aspiration: The stimulation of your upper airways is a very strong stimulant. With sedation, your ability to manage the liquid in your mouth like saliva is compromised and can fall into your trachea. This can provoke a very strong coughing reaction.

Answered 3/25/2013

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